Meaning & use
diving headfirst
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Meanings
phrasefixed phrase
Entering water with your head and arms leading the way and your feet following behind.
Grammar: Used as an adverbial phrase after a verb of movement: dive, jump, go, plunge.
Patterns
- go diving headfirst
- jump/dive headfirst into something
- diving headfirst off something
He broke the surface diving headfirst from the low board.
The children were warned not to go diving headfirst into the shallow end.
She practiced diving headfirst until her entry was almost splash-free.
phraseidiomfigurative
Starting something new and difficult with great enthusiasm but little preparation.
Grammar: Figurative use; usually followed by into: dive headfirst into a project.
Patterns
- dive headfirst into something
- go headfirst into something
After graduation she dove headfirst into a career in journalism.
They went headfirst into the renovation without checking the budget.
Common combinations
- go diving headfirst
- We watched him go diving headfirst off the rocks.
- dive headfirst into
- He dived headfirst into the cold lake.
- headfirst dive
- A headfirst dive looks graceful but needs strong arms.
- diving headfirst from a board
- Diving headfirst from a board takes confidence.
- warn against diving headfirst
- Lifeguards warn against diving headfirst into unknown water.
Synonyms and how they differ
- headlong
- Also means moving with the head first, but it is more literary and often suggests recklessness.
- head-first
- The same word spelled with a hyphen; both spellings are accepted and mean exactly the same.
Opposites
Word family
Commonly confused: diving headfirst or headfast?
diving headfirst vs headfast
A headfast is a rope used to tie up a boat; it sounds similar but has nothing to do with swimming or jumping.
Practice
Which sentence uses 'diving headfirst' correctly?
Choose one answer.
'Headfirst' is an adverb and does not take -ly or -ing, so 'headfirstly' and 'head firsting' are wrong; 'diving headfirst in the pool' also misses the preposition 'into' that this phrase normally takes with a destination.
Make it your own
Write a sentence using “diving headfirst”, then check it and compare it with the examples above.