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noun

aid

CEFR B1

a person or thing that is a resource that helps make something easier or possible to do

In a sentence

Six example sentences with aid, each labelled with its topic.

  • A hand lens is the cheapest aid a field botanist carries, and it settles most identifications on the spot.

    Science

  • After the hip operation a walking frame was the only aid she needed, and by June it sat unused in the garage.

    Medicine

  • Nothing exposes a rushed passage faster than a metronome, a blunt aid that no teacher can match.

    Music

  • A digital thermometer is the one aid every new baker should own, since ovens lie about their heat.

    Cooking

  • A phrasebook is a modest aid abroad, but a smile buys more patience than any printed sentence.

    Travel

  • The mini-map is an aid, not a crutch, and veterans switch it off to learn each level's layout.

    Gaming

Study aid until you keep it

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Found in these word lists

Found in 8 published word listsAuthoritative

Each source is a published word list that contains aid. No exam board publishes an official GRE, GMAT or SAT list; GMAT words come from GRE lists and the Academic Word List.