Key: "S:" = Show Synset (semantic) relations, "W:" = Show Word (lexical) relations
Display options for sense: (gloss) "an example sentence"
Noun
S: (n) concern (something that interests you because it is important or affects you) "the safety of the ship is the captain's concern"
S: (n) concern, care, fear (an anxious feeling) "care had aged him"; "they hushed it up out of fear of public reaction"
S: (n) concern (a feeling of sympathy for someone or something) "She felt strong concern for those less fortunate"
S: (n) concern, worry, headache, vexation (something or someone that causes anxiety; a source of unhappiness) "New York traffic is a constant concern"; "it's a major worry"