Noun
Synonyms by this part of speech
The quality of moving quickly and energetically
- rapidness
- swiftness
- rapidity
- celerity
- quickness
- speed
- fleetness
- velocity
- haste
- dispatch
A constant, gentle noise that continues without pause
- whirr
- hum
- buzz
- drone
- purr
- whizz
- whine
- whistle
- thrum
- chirr
Verb
Synonyms by this part of speech
To trouble or unsettle someone with persistent activity
- flurry
- disturb
- upset
- worry
- perturb
- bother
- unsettle
- agitate
- discompose
- distress