Reviewed crossword explanation · 5 letters
Beginning crossword clue
Editorially reviewed August 18, 2026
Answer
ONSET
Why ONSET fits
Onset is a direct synonym for beginning, often used for the start of an event, season, or condition.
Clue signal
A one-word noun clue usually calls for a noun synonym.
ONSET meaning
The beginning or start of something, especially something noticeable.
Related reviewed clues
This independently written explanation is for learning and clue analysis. It is not an official answer key from a crossword publisher.