Synonym: conundrum, enigma, issue, mystery, perplexity, puzzle, question. Antonym: solution. Similar words: probably, robot, oblivious, obligation, lemon, element, dilemma, implement. Meaning: ['prɑbləm /'prɒ-] 
n. 1. a state of difficulty that needs to be resolved 2. a source of difficulty 3. a question raised for consideration or solution.
n. 1. a state of difficulty that needs to be resolved 2. a source of difficulty 3. a question raised for consideration or solution. 
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211 Instead of the Government admitting its error, it just tinkered with the problem.
212 Only now did he understand the full complexity of the problem.
213 The debate should ratchet up awareness of the problem among members of the general public.
214 The high cost of energy was a problem for consumers.
215 The councilors put the problem of downtown parking before the mayor.
216 It was his custom to approach every problem cautiously.
217 Stand back and look objectively at the problem.
218 Your problem is that you watch too much television.
219 The problem is ripe for settlement.
220 It was only a partial solution to the problem.
221 It is a problem that requires constant monitoring.sentencedict.com
222 She doesn't know how to reckon with this problem.
223 We can reduce the problem to two main issues.
224 Investment is not a cure-all for every economic problem.
225 This problem has got to be faced up to.
226 James's solution to this problem was simplicity itself .
227 We got to the root of the problem.
228 That's one possible solution to the problem.
229 The problem is beginning to assume massive proportions .
230 There are various ways to solve the problem.
231 Getting out of the contract would be no problem.
232 "No problem," he said jovially.
233 He still has a serious problem with money.
234 Please focus your minds on the following problem.
235 He's calling for urgent consultations between the government and the oil industry to resolve the problem.
236 She accused the minister of equivocating, claiming that he had deliberately avoided telling the public how bad the problem really was.
237 He has just walked into the job without any problem.
238 Relief agencies say the immediate problem is not a lack of food, but transportation.
239 Famine is a persistent problem in many parts of the world.
240 The plan is good; the problem is it doesn't go far enough.
More similar words: probably, robot, oblivious, obligation, lemon, element, dilemma, implement, settlement, elementary, finite element, implementation, pro, able, table, cable, bless, blend, Bible, bubble, enable, unable, marble, double, foible, prompt, be able to, visible, voluble, stumble.