lock in

Commit without reversal

Lock in means to secure or guarantee something so it can't change.

You lock in a price, a rate, or a deal to protect against future fluctuation: We locked in a low mortgage rate before they went up.

To be locked in is to be committed or focused intensely: She's locked in on finishing her thesis.

In gaming and sports slang, locked in describes peak concentration or performance: He's been locked in all season.

Related

sunk cost · nail down · retain · put away · secure · contractual obligation · proprietary software · dependency · finalize · latch · clinch · seal the deal · enclose · exclusivity · confirm · intern · ecosystem · long term contract

Categories
Opposites
commitment/flexibility

lock inopt out

Decline to participate

back out · hedge · waffle · equivocate · keep open

physical containment

lock inlock out

Bar from premises

release · let out · free · unlock · let go

certainty/tentativeness

lock intentative

Uncertain and provisional

hold off · defer · postpone · wait and see · play it by ear

Family

locking, unlocking

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G