companionless
Word family
- companionnounB2
- companionshipnounC1
Synonym discussion
Sense: adjective/1
'Companionless' is a rare, slightly literary word that stresses the absence of a person or animal who might normally be there for company. 'Alone' is the ordinary choice and can simply mean that nobody else is present, without suggesting any missing partner. 'Solitary' is more literary and often points to a lasting or even chosen state of being by oneself. 'Unaccompanied' is the most formal and is common in travel rules, concerts, or official notices. A child waiting after school may look companionless, a monk may live a solitary life, and an airline may refuse to let an unaccompanied child board late.
Common collocations
Etymology
This adjective combines the noun 'companion' with the English suffix '-less', meaning 'without'. 'Companion' came into English through Old French from Late Latin 'companio', a word for someone who shares bread with another person. 'Companionless' keeps that idea of company and simply marks its absence.