If you say that someone is careless of something such as their health or appearance, you mean that they do not seem to be concerned about it, or do nothing to keep it in a good condition.
unconcerned (usually fol. by of, about, or in): careless of the rights of others; careless about one's behavior; careless in speech. possessed or caused without effort or art;
Definition of careless adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
The word Careless (Adjective) refers to a lack of attention, caution, or thoroughness in actions or decisions. In this guide, you’ll learn the full definition, synonyms, antonyms, etymology, and real-life examples of how to use Careless correctly in sentences.
When you're careless about something, you're not giving it much attention or consideration. If you're careless about mowing the lawn, you might mow over your mother's prized daffodils without even noticing.