supersubtle (or obsolete supersubtile) /soo- or sū-pər-sutˈl/

1. Excessively subtle
2. Extremely subtle

• trifid
• trifle
• trifled
• trifler
• triflers
• trifles
• trifling
• triflingly
• triflingness
• triflingnesses
• trifocal
• trifocals
• trifoliate
• trifolies
• trifolium
• trifoliums
• trifoly
• triforia
• triforium
• triform
• triformed
• trifurcate
• trifurcated
• trifurcates
• trifurcating