8-letter words starting with SI
Embark on a linguistic journey with words that begin with the letter SI. This section showcases how SI at the start shapes the identity and sound of various words. From commonly used terms to rare finds, explore the diverse range of words that start with SI, enriching your vocabulary and appreciation for language.
| Word | Points | Definition | Sentence example |
|---|---|---|---|
| sickness | 14 | impairment of normal physiological function affecting part or all of an organism | - |
| sidewalk | 16 | walk consisting of a paved area for pedestrians; usually beside a street or roadway | - |
| silently | 11 | without speaking | - |
| sideways | 15 | to, toward or at one side | - |
| sinister | 8 | stemming from evil characteristics or forces; wicked or dishonorable | the scheme of some sinister intelligence bent on punishing him |
| sidekick | 19 | a close friend who accompanies his buddies in their activities | - |
| silenced | 11 | reduced to silence | the silenced crowd waited expectantly |
| sizzling | 27 | characterized by intense emotion or interest or excitement | sizzling political issues |
| situated | 9 | situated in a particular spot or position | nicely situated on a quiet riverbank |
| silicone | 10 | any of a large class of siloxanes that are unusually stable over a wide range of temperatures; used in lubricants and adhesives and coatings and synthetic rubber and electrical insulation | - |
| sighting | 13 | the act of observing | several sightings of enemy troops were reported |
| simulate | 10 | make a pretence of | - |
| singular | 9 | beyond or deviating from the usual or expected | singular behavior |
| silencer | 10 | a tubular acoustic device inserted in the exhaust system that is designed to reduce noise | - |
| simplify | 18 | make simpler or easier or reduce in complexity or extent | We had to simplify the instructions |
| sideshow | 15 | a minor show that is part of a larger one (as at the circus) | - |
| sideline | 9 | a line that marks the side boundary of a playing field | - |
| singsong | 10 | uttered in a monotonous cadence or rhythm as in chanting | a singsong manner of speaking |
| signaled | 10 | - | - |
| sixpence | 19 | a small coin of the United Kingdom worth six pennies; not minted since 1970 | - |
| sizeable | 19 | fairly large in size | - |
| signpost | 11 | a post bearing a sign that gives directions or shows the way | - |
| sinkhole | 15 | a depression in the ground communicating with a subterranean passage (especially in limestone) and formed by solution or by collapse of a cavern roof | - |
| sightsee | 12 | visit famous or interesting sights | - |
| silkworm | 17 | larva of a saturniid moth; spins a large amount of strong silk in constructing its cocoon | - |
| sisterly | 11 | like or characteristic of or befitting a sister | sisterly kindness |
| sickroom | 16 | a room to which a sick person is confined | - |
| sidestep | 11 | avoid or try to avoid fulfilling, answering, or performing (duties, questions, or issues) | - |
| sikorsky | 19 | United States industrialist (born in Russia) who designed the first four-engine airplane and the first mass-produced helicopter (1889-1972) | - |
| silicate | 10 | a salt or ester derived from silicic acid | - |
| sixtieth | 18 | one part in sixty equal parts | - |
| sideburn | 11 | facial hair that has grown down the side of a man's face in front of the ears (especially when the rest of the beard is shaved off) | - |
| sideward | 13 | toward one side | turn the figure sideward |
| sidelong | 10 | (used especially of glances) directed to one side with or as if with doubt or suspicion or envy | sidelong glances |
| sicklied | 15 | - | - |
| simoleon | 10 | - | - |
| simonize | 19 | polish with wax | - |
| sinfully | 14 | - | - |
| singeing | 10 | - | - |
| sialidan | 9 | - | - |
| siamangs | 11 | - | - |
| siamesed | 11 | - | - |
| siameses | 10 | - | - |
| siamezed | 20 | - | - |
| siamezes | 19 | - | - |
| sibilant | 10 | of speech sounds produced by forcing air through a constricted passage (as `f', `s', `z', or `th' in both `thin' and `then') | - |
| sibilate | 10 | make a sharp hissing sound, as if to show disapproval | - |
| sibilous | 10 | - | - |
| siblings | 11 | - | - |
| sibships | 15 | - | - |
| sibyllic | 15 | resembling or characteristic of a prophet or prophecy | - |
| sicarios | 10 | - | - |
| sichting | 14 | - | - |
| sickbays | 19 | - | - |
| sickbeds | 17 | - | - |
| sickened | 15 | - | - |
| sickener | 14 | - | - |
| sickerly | 17 | - | - |
| sicklier | 14 | - | - |
| sicklies | 14 | - | - |
| sicklily | 17 | - | - |
| sickling | 15 | - | - |
| sickouts | 14 | - | - |
| sidalcea | 11 | genus of showy plants of western North America having palmate leaves and variously colored racemose flowers | - |
| siddurim | 12 | - | - |
| sidearms | 11 | - | - |
| sideband | 12 | - | - |
| sidebars | 11 | - | - |
| sidebone | 11 | - | - |
| sidecars | 11 | - | - |
| sidehill | 12 | - | - |
| sideless | 9 | - | - |
| sideling | 10 | - | - |
| sidelock | 15 | - | - |
| sidemeat | 11 | - | - |
| sidenote | 9 | - | - |
| sidepath | 14 | - | - |
| siderate | 9 | - | - |
| sidereal | 9 | (of divisions of time) determined by daily motion of the stars | sidereal time |
| siderite | 9 | iron ore in the form of ferrous carbonate | - |
| sideroad | 10 | - | - |
| sideslip | 11 | an unexpected slide | - |
| sidesman | 11 | (Church of England) an assistant to the churchwarden; collects offerings of money in the church | - |
| sidesmen | 11 | - | - |
| sidespin | 11 | - | - |
| sidewall | 12 | a wall that forms the side of a structure | - |
| sidewise | 12 | toward one side | a figure moving sidewise in the shadows |
| sidhuism | 14 | - | - |
| sienites | 8 | - | - |
| sierozem | 19 | - | - |
| sieverts | 11 | - | - |
| siffleur | 14 | - | - |
| siffling | 15 | - | - |
| siftings | 12 | - | - |
| siganids | 10 | - | - |
| sighings | 13 | - | - |
| sighless | 12 | - | - |
| sighlike | 16 | - | - |
| sighters | 12 | - | - |
| sightsaw | 15 | - | - |
| sigisbei | 11 | - | - |
| sigisbeo | 11 | - | - |
| sigmated | 12 | - | - |
| sigmates | 11 | - | - |
| sigmatic | 13 | - | - |
| sigmoids | 12 | - | - |
| signable | 11 | - | - |
| signages | 10 | - | - |
| signaler | 9 | someone who communicates by signals | - |
| signally | 12 | in a signal manner | signally inappropriate methods |
| signeted | 10 | - | - |
| signieur | 9 | - | - |
| signings | 10 | - | - |
| signiori | 9 | - | - |
| signiors | 9 | - | - |
| signiory | 12 | - | - |
| signless | 9 | - | - |
| signoras | 9 | - | - |
| signores | 9 | - | - |
| signoria | 9 | - | - |
| silaging | 10 | - | - |
| silastic | 10 | - | - |
| silences | 10 | - | - |
| silenter | 8 | - | - |
| silesias | 8 | - | - |
| silicide | 11 | any of various compounds of silicon with a more electropositive element or radical | - |
| silicify | 16 | - | - |
| silicium | 12 | - | - |
| silicles | 10 | - | - |
| silicons | 10 | - | - |
| silicula | 10 | - | - |
| silicule | 10 | - | - |
| siliquae | 17 | - | - |
| siliquas | 17 | - | - |
| siliques | 17 | - | - |
| silkened | 13 | - | - |
| silkiest | 12 | - | - |
| silklike | 16 | having a smooth, gleaming surface reflecting light | a silklike fabric |
| silktail | 12 | - | - |
| silkweed | 16 | any of numerous plants of the genus Asclepias having milky juice and pods that split open releasing seeds with downy tufts | - |
| sillabub | 12 | sweetened cream beaten with wine or liquor | - |
| silladar | 9 | - | - |
| sillibub | 12 | - | - |
| silliest | 8 | - | - |
| sillocks | 14 | - | - |
| siloxane | 15 | any of a large class of compounds that have alternate silicon and oxygen atoms | - |
| silphium | 15 | tall North American perennial herbs | - |
| siltiest | 8 | - | - |
| silurian | 8 | from 425 million to 405 million years ago; first air-breathing animals | - |
| silurids | 9 | - | - |
| silurist | 8 | - | - |
| siluroid | 9 | - | - |
| silvatic | 13 | - | - |
| silvered | 12 | - | - |
| silverer | 11 | - | - |
| silverly | 14 | - | - |
| silvexes | 18 | - | - |
| silvical | 13 | - | - |
| simarres | 10 | - | - |
| simaruba | 12 | - | - |
| simazine | 19 | a herbicide used to control weeds (especially among crops) | - |
| similise | 10 | - | - |
| similize | 19 | - | - |
| similors | 10 | - | - |
| simitars | 10 | - | - |
| simmered | 13 | - | - |
| simoniac | 12 | - | - |
| simonies | 10 | - | - |
| simonise | 10 | polish with wax | - |
| simonist | 10 | - | - |
| simpered | 13 | - | - |
| simperer | 12 | a smiler whose smile is silly and self-conscious and sometimes coy | - |
| simpkins | 16 | - | - |
| simplers | 12 | - | - |
| simplest | 12 | - | - |
| simpling | 13 | - | - |
| simplism | 14 | a simplification that goes too far (to the point of misrepresentation) | - |
| simplist | 12 | - | - |
| simulant | 10 | - | - |
| simulars | 10 | - | - |
| simulium | 12 | type genus of the Simuliidae: blackflies | - |
| simurghs | 14 | - | - |
| sinapism | 12 | a plaster containing powdered black mustard; applied to the skin as a counterirritant or rubefacient | - |
| sincerer | 10 | - | - |
| sinciput | 12 | the front part of the head or skull (including the forehead) | - |
| sindings | 10 | - | - |
| sinecure | 10 | a benefice to which no spiritual or pastoral duties are attached | - |
| sinewier | 11 | - | - |
| sinewing | 12 | - | - |
| sinfonia | 11 | - | - |
| sinfonie | 11 | - | - |
| singable | 11 | suitable for singing | singable melody is the essence of music |
| singings | 10 | - | - |
| singlets | 9 | - | - |
| singling | 10 | - | - |
| singults | 9 | - | - |
| sinicise | 10 | - | - |
| sinicize | 19 | - | - |
| sinkable | 14 | capable of being sunk | - |
| sinkages | 13 | - | - |
| sinkfuls | 15 | - | - |
| sinkiest | 12 | - | - |
| sinkings | 13 | - | - |
| sinnered | 9 | - | - |
| sinology | 12 | the study of Chinese history and language and culture | - |
| sinopias | 10 | - | - |
| sinopite | 10 | - | - |
| sintered | 9 | formed into a mass by heat and pressure | - |
| sinuated | 9 | - | - |
| sinuates | 8 | - | - |
| sinuitis | 8 | - | - |
| sinusoid | 9 | the curve of y=sin x | - |
| siphonal | 13 | - | - |
| siphoned | 14 | - | - |
| siphonet | 13 | - | - |
| siphonic | 15 | - | - |
| sippable | 14 | - | - |
| sippling | 13 | - | - |
| sirenian | 8 | any of two families of large herbivorous aquatic mammals with paddle-shaped tails and flipper-like forelimbs and no hind limbs | - |
| sirenise | 8 | - | - |
| sirenize | 17 | - | - |
| sirgangs | 10 | - | - |
| siriases | 8 | - | - |
| siriasis | 8 | sudden prostration due to exposure to the sun or excessive heat | - |
| sirloins | 8 | - | - |
| sirnamed | 11 | - | - |
| sirnames | 10 | - | - |
| siroccos | 12 | - | - |
| sironise | 8 | - | - |
| sironize | 17 | - | - |
| sirtuins | 8 | - | - |
| sirupier | 10 | - | - |
| siruping | 11 | - | - |
| sirvente | 11 | - | - |
| siserary | 11 | - | - |
| sissiest | 8 | - | - |
| sissyish | 14 | having unsuitable feminine qualities | - |
| sistered | 9 | - | - |
| sistroid | 9 | - | - |
| sistrums | 10 | - | - |
| sitarist | 8 | - | - |
| sitellas | 8 | - | - |
| sitfasts | 11 | - | - |
| sithence | 13 | - | - |
| sitkamer | 14 | - | - |
| sitology | 12 | - | - |
| sittella | 8 | - | - |
| sittines | 8 | - | - |
| sittings | 9 | - | - |
| situates | 8 | - | - |
| sitzmark | 23 | - | - |
| siwashed | 15 | - | - |
| siwashes | 14 | - | - |
| sixaines | 15 | - | - |
| sixpenny | 20 | of trifling worth | - |
| sixscore | 17 | - | - |
| sixteens | 15 | - | - |
| sixtyish | 21 | - | - |
| sizeably | 22 | - | - |
| sizeisms | 19 | - | - |
| sizeists | 17 | - | - |
| siziness | 17 | - | - |
| sizzlers | 26 | - | - |
