knack (n.)
- ability
- adroitness
- aptitude
- aptness
- art
- bauble
- bent
- bric-a-brac
- capacity
- command
- dexterity
- expertise
- expertness
- facility
- feel
- flair
- gaud
- genius
- gewgaw
- gift
- gimcrack
- hang
- head
- intuition
- kickshaw
- knickknack
- know-how
- mastership
- mastery
- nose
- proficiency
- quickness
- readiness
- set
- skill
- swing
- talent
- touch
- toy
- trick
- trinket
- turn
- way