Sorry, no online dictionaries contain the exact phrase once in a generation.
Did you mean:

Reverse dictionary results:
1. once-in-a-lifetime
 2. rare
3. exceptional
4. unique
5. infrequent
6. one-off
7. one-shot
8. one and only
9. only
10. first
 11. isolated
12. odd
13. pur sang
14. singular
15. snowflake
16. sui generis
17. uncommon
18. alone
19. nonpareil
20. peculiar
 21. remarkable
22. something else
23. different
24. immanently
25. one
26. one-time
27. pendent
28. predictable
29. accidental
30. endlessly
 31. heuristic
32. impermanently
33. implicitly
34. incessantly
35. inessentially
36. intrinsic value
37. maybe
38. odd bod

You can look up the words in the phrase individually using these links:   once ?   in ?   a ?   generation ?
(A question mark next to a word above means that we couldn't find it, but clicking the word might provide spelling suggestions.)

Not helpful? You might try using the wildcards * and ? to find the word you're looking for. For example, use
once*to search for words beginning with once, or
*tionto search for words ending with tion
You might also try these searches: Google, News, Images, Wikipedia, Reddit, BlueSky



Home   Reverse Dictionary / Thesaurus   Datamuse   Word games   Spruce   Feedback   Dark mode   Random word   Help


Color thesaurus

Use OneLook to find colors for words and words for colors

See an example

Literary notes

Use OneLook to learn how words are used by great writers

See an example

Word games

Try our innovative vocabulary games

Play Now

Read the latest OneLook newsletter issue: Compound Your Joy