5 letter words starting with si

Looking for a clue for todays Wordle or another Word game? Look no further! We got you covered. We got alot (106 of them) plausible five letter words starting with si.

  • SIALS
  • SIBBS
  • SIBIA
  • SIBYL
  • SICES
  • SICHT
  • SICKO
  • SICKS
  • SICKY
  • SIDAS
  • SIDED
  • SIDER
  • SIDES
  • SIDEY
  • SIDHA
  • SIDHE
  • SIDLE
  • SIEGE
  • SIELD
  • SIENS
  • SIENT
  • SIETH
  • SIEUR
  • SIEVE
  • SIFTS
  • SIGHS
  • SIGHT
  • SIGIL
  • SIGLA
  • SIGMA
  • SIGNA
  • SIGNS
  • SIGRI
  • SIJOS
  • SIKAS
  • SIKER
  • SIKES
  • SILDS
  • SILED
  • SILEN
  • SILER
  • SILES
  • SILEX
  • SILKS
  • SILKY
  • SILLS
  • SILLY
  • SILOS
  • SILTS
  • SILTY
  • SILVA
  • SIMAR
  • SIMAS
  • SIMBA
  • SIMIS
  • SIMPS
  • SIMUL
  • SINCE
  • SINDS
  • SINED
  • SINES
  • SINEW
  • SINGE
  • SINGS
  • SINHS
  • SINKS
  • SINKY
  • SINSI
  • SINUS
  • SIPED
  • SIPES
  • SIPPY
  • SIRED
  • SIREE
  • SIREN
  • SIRES
  • SIRIH
  • SIRIS
  • SIROC
  • SIRRA
  • SIRUP
  • SISAL
  • SISES
  • SISSY
  • SISTA
  • SISTS
  • SITAR
  • SITCH
  • SITED
  • SITES
  • SITHE
  • SITKA
  • SITUP
  • SITUS
  • SIVER
  • SIXER
  • SIXES
  • SIXMO
  • SIXTE
  • SIXTH
  • SIXTY
  • SIZAR
  • SIZED
  • SIZEL
  • SIZER
  • SIZES

Sometimes the solution is an uncommon word, then It’s time to learn something new. Here’s the definition of a few of these words:


Definition of sills

sills (noun)

  1. (also window sill) A horizontal slat which forms the base of a window.
  2. A horizontal, structural member of a building near ground level on a foundation or pilings or lying on the ground in earth-fast construction and bearing the upright portion of a frame. Also called a ground plate, groundsill, sole, sole-plate, mudsill. An interrupted sill fits between posts instead of being below and supporting the posts in timber framing.
  3. A horizontal layer of igneous rock between older rock beds.
  4. A piece of timber across the bottom of a canal lock for the gates to shut against.
  5. A raised area at the base of the nasal aperture in the skull.
  6. The inner edge of the bottom of an embrasure.

sills (noun)

  1. A young herring.

sills (noun)

  1. The shaft or thill of a carriage.


Definition of sinew

sinew (noun)

  1. A cord or tendon of the body.
  2. A cord or string, particularly as of a musical instrument.
  3. Muscular power, muscle; nerve, nervous energy; vigor, vigorous strength.
  4. (often in the plural) That which gives strength or in which strength consists; a supporting factor or member; mainstay.
  5. A nerve.

sinew (verb)

  1. To knit together or make strong with, or as if with, sinews.