Takeoff vs. Take-off vs. Take Off
“Takeoff” is a closed noun spelling, especially in American English, while Cambridge also records the hyphenated noun “take-off.” “Take off” is the two-word phrasal verb for leaving the ground, removing something, leaving suddenly, or becoming successful.
Use “take off” for the verb. Use “takeoff” or documented “take-off” for the noun, depending on variety or house style.
Key details
Choose the right form
| If you mean / need | Use | Why |
|---|---|---|
| the noun for an aircraft leaving the ground or a humorous imitation | takeoff / take-off | Both noun spellings are documented. |
| the action of leaving the ground, removing, leaving, or becoming successful | take off | The phrasal verb is two words. |
Further guidance
Core difference
The action is “take off”; the noun is “takeoff” or “take-off.”
Fast Test
If you can change it to “took off” or “taking off,” use the two-word verb.
Variant Boundary
Cambridge documents both closed and hyphenated noun spellings, reflecting variety/style rather than a single universal form.
Sources and evidence
Sources are shown with the role they play in this guide. Historical or style-sensitive claims are kept within the evidence boundary described above.
- TAKEOFF — English meaning (opens in a new tab)Cambridge Dictionary · Closed noun “takeoff,” especially in American English
- TAKE SOMETHING OFF / TAKE OFF — English meaning (opens in a new tab)Cambridge Dictionary · Two-word phrasal verb “take off” and hyphenated noun “take-off”