Crossword answer
SINE
4 letters · Used for 14 different clues · 31 appearances · Last seen Eugene Sheffer, August 18, 2026
Letter pattern
SINE
Clues that lead to SINE
Most recent firstClueLettersPuzzleLast seen
Trig function4Eugene ShefferAug 18, 2026
It's abbreviated to SIN on a calculator4Everyday Puzzles DailyJul 21, 2026
Calculator key4NewsdayJul 10, 2026
Kind of wave4New York TimesJul 5, 2026
Trig ratio4USA TodayJun 11, 2026
Basic trig ratio4New York TimesMar 30, 2026
___, cosine, and tangent (trigonometric functions)4Daily ThemedFeb 8, 2026
Math function4New York TimesJan 10, 2026
A trigonometric function that in a right-angled triangle is the ratio of the length of the opposite side to that of the hypotenuse4The IndependentOct 25, 2025
___, cosine, tangent (trigonometry functions)4Daily ThemedApr 30, 2025
___ wave4New York TimesMar 30, 2025
Trigonometric function4The IndependentAug 7, 2024
Trignometry function that sounds like "sign"4Daily ThemedAug 25, 2022
Reciprocal of cosecant, in trigonometry4Daily ThemedAug 23, 2021
About SINE in crosswords
SINE is a 4-letter answer that has appeared 31 times in our database across 14 different clues. It was most recently the answer to “Trig function” in the Eugene Sheffer crossword on August 18, 2026.
Other 4-letter answers
SAGASuper-long story
MORE"That's not nearly enough!"
HOLAMexican greeting
LOOPAccumulate boomerangs in circle
TYPESort
AMEN"Could not agree more!"
NESTHome that's filled with twigs and tweets
PRAYPlead
WESTCompass point
NEXT____ of kin
SKINEpidermis
LEGSAn ant has six of them
MCCCNero’s 1,300
AVONRiver by the Royal Shakespeare Theatre
Every appearance of SINE (31)
Click to expand · newest first
Aug 18, 2026
Trig function · Eugene Sheffer · 40 Down
Jul 21, 2026
It's abbreviated to SIN on a calculator · Everyday Puzzles Daily · 37
Jul 11, 2026
Trig function · Thomas Joseph · 5 Down
Jul 10, 2026
Calculator key · Newsday · Down
Jul 5, 2026
Kind of wave · New York Times · 109 Down
Jun 11, 2026
Trig ratio · USA Today · 19 Across
Mar 30, 2026
Basic trig ratio · New York Times · 18 Down
Feb 8, 2026
___, cosine, and tangent (trigonometric functions) · Daily Themed · 45 Across
Jan 10, 2026
Math function · New York Times · 54 Across
Nov 27, 2025
Trig function · Eugene Sheffer · 53 Across
Nov 24, 2025
Trig function · Eugene Sheffer · 11 Down
Sep 2, 2025
Kind of wave · New York Times · 34 Down
Apr 30, 2025
___, cosine, tangent (trigonometry functions) · Daily Themed · 49 Down
Mar 30, 2025
___ wave · New York Times · 111 Across
Nov 1, 2024
___, cosine, tangent (trigonometry functions) · Daily Themed · 11 Down
Aug 7, 2024
Trigonometric function · The Independent · 1 Across
Jul 31, 2024
Trig function · Eugene Sheffer · 10 Down
Jan 20, 2024
Trig function · Eugene Sheffer · 43 Down
Oct 12, 2023
Trig function · Eugene Sheffer · 49 Down
May 12, 2023
Trigonometric function · Daily Themed · 55 Across
Nov 20, 2022
___, cosine, tangent (trigonometry functions) · Daily Themed · 12 Across
Aug 25, 2022
Trignometry function that sounds like "sign" · Daily Themed · 8 Down
Jul 12, 2022
Trig function · Eugene Sheffer · 3 Down
Apr 29, 2022
Trig function · Eugene Sheffer · 20 Across
Feb 26, 2022
Trig function · Eugene Sheffer · 44 Across
Feb 10, 2022
Kind of wave · Daily Themed · 58 Across
Jan 12, 2022
Trig function · Eugene Sheffer · 8 Across
Sep 30, 2021
Trig function · Eugene Sheffer · 3 Down
Aug 23, 2021
Reciprocal of cosecant, in trigonometry · Daily Themed · 42 Down
Sep 26, 2020
Trig function · Eugene Sheffer · 42 Across