IPA: /ˈrætli/
KK: /ˈrætli/
Describing something that makes a series of short, sharp noises, often like a rattling sound.
The old car had a rattly engine that made strange noises while driving.
Rattly → The word is derived from "rattle" (from Middle English *ratlen*, meaning to make a rapid succession of short, sharp sounds) and the suffix "-y" (meaning characterized by). Thus, "rattly" describes something characterized by making rattling sounds.
Think of the word 'rattle' which means to make sharp sounds, and remember that 'rattly' describes something that makes those rattling sounds.