To smell, sniff, or sniff at
To snoop is to investigate or poke around, typically into someone's private affairs or where you are not wanted.
To have the odor or a suggestion (of)
To have a smell.
To detect is defined as to uncover or sense something previously hidden.
To breathe out.
Find another word for sniffs. In this page you can discover 9 synonyms, antonyms, idiomatic expressions, and related words for sniffs, like: whiffs, snuffs, snoops, smells, scents, noses, inhales, detects and exhales.