to go faster or make something go faster
- Similar:
- speed up
- Opposite:
- brake
Core level · Year 5
rigid
adjective
stiff and not able to bend or be changed
The rigid rules of the game made it hard to play.
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More speed & strength words
quick, lively and full of energy
- Similar:
- quick
- Opposite:
- inactive
to move or do something slowly and waste time
- Similar:
- linger
- Opposite:
- hasten
thin and weak, so easily bent or torn
- Similar:
- fragile
- Opposite:
- durable
weak, thin and easily hurt or broken
- Similar:
- weak
- Opposite:
- healthy
great speed in doing something, often too quickly
- Similar:
- hurry
- Opposite:
- delay
done too quickly without enough thought
- Similar:
- hurried
- Opposite:
- careful
very strong or extreme in feeling or degree
- Similar:
- extreme
- Opposite:
- calm