residue

What stays behind

Residue is what remains after a process removes the rest.

Chemical reactions leave residue.

Evaporation leaves residue.

A filter catches residue.

The word often suggests unwanted traces: pesticide residue on vegetables, soap residue in the washing machine.

In law, the residue of an estate is what's left after specific bequests and debts are settled.

sediment

silt

Waterborne earth particles

settling · particles · mud · clay · alluvium · detritus · buildup · scale · tartar · gunk

remainder

leftover

Food saved after meals

  • remnantWhat stays after most goes
  • surplusAmount exceeding requirement
  • traceMinute remnant or pursue

vestige · excess · leavings · scrap · balance · fragment · remains · rest · oddment · relic

trace

fingerprint

Friction ridge impression

sign · hint · indication · telltale · lingering · faint · detectable · microscopic · invisible · presence

chemical

precipitate

Headlong and reckless

  • solventDissolving liquid or financially stable
  • reagentSubstance prompting chemical change
  • catalystAgent enabling change

synthesis · polymer · metabolite · analyte · chromatography · spectroscopy · filtrate · distillate · byproduct · extraction

contamination

pollutant

Environment-harming agent

waste · pesticide · carcinogen · heavy metals · radioactive · asbestos · dioxin · effluent · leachate · bioaccumulation

aftermath

legacy

What's passed down

lasting · trauma · scar · effect · impact · memory · lingering · psychological · emotional · cultural

Categories
Opposites
quantity/proportion

residuebulk

Main mass or size

main · majority · mass · body · core

cleanliness/purity

residuespotlessness

Complete absence of dirt

cleanliness · purity · immaculateness · cleanness · pristineness

completeness of removal

residuenothing

Not any thing

emptiness · void · blank slate · clean slate

Phrases
Family

president, resident, residence, reside, residual, residues, residuum, residuals

Familiarity
Top 20,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G