1. The cardinal number that is the sum of five and one
   - six, 6, VI, sixer, sise, Captain Hicks, sextet, sestet, sextuplet, hexad

Type of: digit, figure

• unpalatability
• unpalatable
• unpalatableness
• unpalatably
• unparallel
• unparalleled
• unpardonable
• unpardonably
• unparented
• unparliamentary
• unpartitioned
• unpassable
• unpasteurised
• unpasteurized
• unpatented
• unpatriotic
• unpatriotically
• unpatronised
• unpatronized
• unpatterned
• unpaved
• unpeaceable
• unpeaceful
• unpeeled
• unpeg