sustains

Holds up continuously

Sustains is the third-person singular of sustain, meaning to keep something going or hold it up.

A singer sustains a note, a body sustains an injury, food sustains life.

To sustain can also mean to support or uphold: a court sustains an objection when it rules in favor.

The word implies ongoing effort or endurance—what sustains you keeps you from falling or failing.

supports

buttress

Architectural wall reinforcement

backing · prop · brace · strengthen · bear · carry · shore up · undergird · hold up · anchor

upholds

defend

Protect from harm

justify · validate · endorse · sanction · approve · legitimize · ratify · confirm · authenticate · corroborate

endures

persevere

Continue despite obstacles

prevail · weather · overcome · persist · outlast · resist · tolerate · bear · brave · holdout

nourishes

nutrition

Bodily use of food

diet · vitamins · minerals · protein · calories · fortify · replenish · energize · revitalize · nourishment

maintains

preserve

Protect from loss

prolong · perpetuate · upkeep · tend · protect · safeguard · stewardship · care · manage · continue

continuity

ongoing

In progress now

duration · flow · steady · constant · continuous · prolonged · lasting · enduring · seamless · unbroken

Opposites
continuation

sustainsstops

Ceases to continue

ends · discontinues · ceases · terminates · halts

support/nourishment

sustainsstarves

Dies from hunger

neglects · abandons · deprives · undermines · weakens

structural integrity

sustainsbuckles

Strap-fastening devices

collapses · gives way · fails · breaks · crumbles

Phrases
Family

sustain, sustained, sustainable, sustaining, unsustainable, sustainability, sustainer, sustainers

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