jump in with both feet

Dive in completely

To jump in with both feet is to commit fully to something without hesitation or holding back: She jumped in with both feet when she started the business.

The image is of plunging into water completely rather than testing it with a toe first.

The phrase often implies enthusiasm or boldness, sometimes with a hint of recklessness.

Related

plunge · sink or swim · trial by fire · leap · hit the ground running · engage · bite the bullet · leap of faith · audacity · go for broke · damn the torpedoes · courage · fearlessness · daring · take a chance · commit · participate · pitch in

Opposites
commitment level

jump in with both feethold back

Prevent forward movement

dip one's toe in · hedge one's bets · test the waters · sit on the fence · keep one's options open

caution vs. boldness

jump in with both feetproceed with caution

Continue while staying vigilant

tread carefully · err on the side of caution · play it safe · take it slow · feel one's way

speed of engagement

jump in with both feettake it slow

inch forward · take one's time · phase in · acclimatize · drag one's feet

Family

jumped, jumping, jumper, jumpers

Familiarity
Top 10,000
Profile
Known to kids · Used worldwide · Timeless · Positive · Everyday, not technical · Rated G