rainbows and unicorns
Proposed by a contributor, not yet supported by evidence.
Meaning · English
Something overly optimistic or unrealistic
Nghĩa · Tiếng Việt
một điều gì đó quá lạc quan hoặc không thực tế
Machine-translated — suggest a fix
Literally: colorful fantasy images
Where it’s used:
Used
Widespread English
Examples
She thinks the new policy will bring rainbows and unicorns, but it's not that simple
AI-drafted example auto-approved by rule (illustrative, not a corpus attestation)
Sources & notes
Listed in Wiktionary’s “English idioms” category (retrieved 2026-07-29); definition pending editorial review. Definition drafted by AI (@cf/meta/llama-3.3-70b-instruct-fp8-fast) and auto-approved by rule on 2026-07-31; pending editor spot-check.
Common questions
What does “rainbows and unicorns” mean?
Something overly optimistic or unrealistic Literally: colorful fantasy images
Is “rainbows and unicorns” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.