5 letter words starting with sin

Looking for a clue for todays Wordle or another Word game? Look no further! We got you covered. We got quite a few plausible five letter words starting with sin.

  • SINCE
  • SINDS
  • SINED
  • SINES
  • SINEW
  • SINGE
  • SINGS
  • SINHS
  • SINKS
  • SINKY
  • SINSI
  • SINUS

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 sines

sines (noun)

  1. In a right triangle, the ratio of the length of the side opposite an angle to the length of the hypotenuse.

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.

Definition of sings

sings (noun)

  1. A gathering at which people sing songs.

sings (verb)

  1. To produce musical or harmonious sounds with one’s voice.
  2. To express audibly by means of a harmonious vocalization.
  3. To soothe with singing.
  4. To confess under interrogation.
  5. To make a small, shrill sound.
  6. To relate in verse; to celebrate in poetry.
  7. To display fine qualities; to stand out as excellent.
  8. To be capable of being sung; to produce a certain effect by being sung.


Definition of sinus

sinus (noun)

  1. A pouch or cavity in any organ or tissue, especially the paranasal sinus.
  2. A channel for transmitting venous blood.
  3. A notch or depression between two lobes or teeth in the margin of an organ.
  4. An abnormal cavity or passage such as a fistula, caused by the destruction of tissue.
  5. A bay of the sea; a recess in the shore.