moves in on

Starts taking over

Moves in on means to approach aggressively, usually to take something for oneself.

A competitor moves in on your territory or market share.

Someone moves in on your romantic partner, attempting to steal their affection.

A predator moves in on prey.

The phrase suggests encroachment—closing distance with intent to claim or dominate.

Related

intervenes · usurps · attaches · overtakes · trespasses · enters · occupies · asserts · annexes · invests · claims · commandeers · imposes · lays siege · bonds · engages · infiltrates · captures

Opposites
spatial approach/retreat

moves in onbacks off

Withdraws from pressure

retreats · shies away from

territorial/competitive encroachment

moves in onbacks off

Withdraws from pressure

abandons · relinquishes · leaves alone · steps aside · vacates

romantic/social pursuit

moves in onbacks off

Withdraws from pressure

leaves alone · walks away from · releases · ignores · spares

Family

move, moves, moved, moving, mover, movers, movement, movements, movable

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated PG