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

1. Excessively subtle
2. Extremely subtle

supersubˈtlety noun

• revising
• revising barrister
• revision
• revisional
• revisionary
• revisionism
• revisionisms
• revisionist
• revisionists
• revisions
• revisit
• revisitant
• revisitants
• revisitation
• revisitations
• revisited
• revisiting
• revisits
• revisor
• revisory
• revitalisation
• revitalisations
• revitalise
• revitalised
• revitalises