1. (noun) an undivided or unbroken completeness or totality with nothing wanting

• integrity
• wholeness

2. (noun) the smallest whole number or a numeral representing this number

• 1
• ace
• i
• one
• single

3. (noun) the quality of being united into one

• oneness

1. (noun) an undivided or unbroken completeness or totality with nothing wanting

• completeness
• incompleteness
• rawness

2. (noun) the smallest whole number or a numeral representing this number

• monad
• monas
• singleton

1. (noun) an undivided or unbroken completeness or totality with nothing wanting

• state

2. (noun) the smallest whole number or a numeral representing this number

• digit
• figure

3. (noun) the quality of being united into one

• identicalness
• identity
• indistinguishability

1. (noun) an undivided or unbroken completeness or totality with nothing wanting

• solid
• unanimous
• whole

2. (noun) the quality of being united into one

• one
• unitary