thins out

Gradually grows sparser

Thins out describes something becoming less dense, concentrated, or numerous.

A crowd thins out as people leave.

Hair thins out with age.

Forest thins out as trees become more spaced.

The fog thinned out by midmorning.

A gardener thins out seedlings by removing some to give others room to grow.

Related

rarefy · decrease · cull · spread · attenuate · prune · lessen · dies down · fades away · diminish · pare down · reduce · taper · slacken · deplete · decimate · simplify · evaporate

Opposites
density/concentration

thins outthickens

Becomes less fluid

densifies · concentrates · condenses · compacts · coagulates

quantity/abundance

thins outmultiplies

Performs times operations

increases · proliferates · swells · accumulates · builds up

viscosity/consistency

thins outthickens

Becomes less fluid

gels · sets · stiffens · clots · curdles

Family

thin, thins, out, outs, outed, outing, outer, outermost, thinly

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