No one in particular is a phrase used to refer to an unspecified individual or group of people. The crossword solutions for this term are 'WHOEVER' (7 letters), 'ANY' (3 letters), and 'WHOMEVER' (8 letters). WHOEVER and WHOMEVER are pronouns that can be used to refer to an unspecified person, while ANY is an indefinite pronoun that can be used to refer to an unspecified thing or person. Together, these three words provide a succinct way to refer to someone or something without specifying who or what it is.