singleness
Word family (noun) single singles singleness the singular singularity (adjective) single singular (adverb) singly singularly
From Longman Dictionary of Contemporary Englishsinglenesssin‧gle‧ness /ˈsɪŋɡəlnəs/ noun → singleness of purposeExamples from the Corpussingleness• Well-structured courses prevent the sense of singleness of purpose from being dissipated.• Here spoke the man of destiny whose singleness of purpose overrode all other considerations.