Onset
5 lettersnounUpdated June 2026
Definition
the beginning or start of something
“The onset of winter brought heavy snowfall.”
Pronunciation
IPA
/ˈɒnˌsɛt/
Syllables
on·set
Related Words
Synonyms
Word Game Tips
Wordle
"Onset" uses 5 different letters, which makes it efficient for eliminating options. Its 2 vowels balance the consonants.
Scrabble
"Onset" is worth 5 points before board bonuses. Aim its letters at double/triple-letter and word squares to lift the score.
Words Related to Onset
Words one letter different
Change a single letter of “onset” to make these 5-letter words — useful for Wordle and crossword clues.
Words you can make from Onset
Shorter words formed from the letters in “onset”.
Explore Similar Words
Try These Tools
Dictionary References
Look up onset in an authoritative dictionary for full definitions, pronunciation, and etymology.

Ready to test your word skills?
Download Word Challenge for unlimited word puzzles, a fresh Daily Challenge, and head-to-head multiplayer. Guess the hidden word in six tries or fewer!