Antonym: irrelevant, unconcerned. Similar words: be concerned about, concern, concerning, concert, disconcerting, concede, concept, conceal. Meaning: [-nd] 
adj. 1. feeling or showing worry or solicitude 2. involved in or affected by or having a claim to or share in 3. in relation (or in regard) to; especially as in the phrases 4. culpably involved.
adj. 1. feeling or showing worry or solicitude 2. involved in or affected by or having a claim to or share in 3. in relation (or in regard) to; especially as in the phrases 4. culpably involved. 
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(31) Investors weren't concerned about short-term profits over the next few years.
(32) The police are concerned for the safety of the 12-year-old boy who has been missing for three days.
(33) She was not unduly concerned by the prospect of managing on her own.
(34) Some experts are concerned that the new drug won't live up to all the hype.
(35) There is no objection, as far as we are concerned, in raising the prices.
(36) I think I've been very selfish. I've been mainly concerned with myself.
(37) Everyone was very concerned whether he would pull through or not.
(38) Any change ought not to be made without the general concurrence of all concerned.
(39) Everyone who was directly concerned in the incident has now resigned.
(40) Then she gave us the concerned mother bit.
(41) He was concerned over growing liberalism in the Church.
(42) He's a mug as far as women are concerned.
(43) Police are concerned that mugging is on the increase.
(44) The soldiers concerned were confined to barracks .
(45) It's a very stressful situation for everyone concerned.
(46) Ian was a hopeless innocent where women were concerned.
(47) Her latest documentary is concerned with youth unemployment.
(48) The President is deeply concerned about this issue.
(49) Police are concerned for the boy's safety.
(49) Sentencedict.com try its best to gather and build good sentences.
(50) People are concerned about social inequality.
(51) Concerned parents have complained about the dangerous playground.
(52) Everyone concerned acted with great courage and determination.
(53) She's very concerned about the environment.
(54) The parties concerned are knitting an agreement.
(55) He is wholly concerned with his own grandeur.
(56) Today's lesson is concerned with punctuation.
(57) Her job is something concerned with computers.
(58) The report is primarily concerned with aircraft safety.
(59) She is concerned about how little food I eat.
(60) We are concerned about his welfare.
More similar words: be concerned about, concern, concerning, concert, disconcerting, concede, concept, conceal, conceit, conceive, concealed, conceited, conceptual, concession, conception, concealment, concentrate, inconceivable, concentration, concentrate on, concentrating, conceptualise, adorned, learned, Internet, wilderness, underneath, discern, eastern europe, discernible.