Synonym: adequate, ample, enough, plenty, satisfactory. Antonym: insufficient. Similar words: efficient, efficiency, scientific, official, officious, officially, ancient, scientist. Meaning: [sə'fɪʃnt] 
adj. of a quantity that can fulfill a need or requirement but without being abundant.
adj. of a quantity that can fulfill a need or requirement but without being abundant. 
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31. One dose of the remedy is sufficient.
32. A three-week course hardly qualifies as sufficient training.
33. They didn't give me sufficient notice .
34. Do we have sufficient for ten people?
35. His income is sufficient for his needs.
36. The rain was not sufficient to do any harm.
37. Sufficient data have been collected for the building project.
38. Allow sufficient time to get there.
39. These reasons are not sufficient to justify the ban.
40. Will there be sufficient stocks to meet our demand?
41. One dose should be sufficient.
42. Unauthorized absence is sufficient reason for dismissal.
43. A word to the wise is sufficient.
44. Drunkenness at work was sufficient grounds for instant dismissal.
45. A quick rinse isn't sufficient. Use plenty of running water to wash away all traces of shampoo.
46. Army units can only operate if they have sufficient backup.
47. He says they mistakenly believed the standard licenses they held were sufficient.
48. His plan for tax relief is fine as far as it goes but will not be sufficient to get the economy moving again.
49. We need to record sufficient data to enable definite conclusions to be reached.
50. They had failed to provide evidence of sufficient financial backing.
51. The forces for change in the government are not sufficient to overcome bureaucratic inertia.
52. The company lacks sufficient money to invest in new products.
53. Another flight would be arranged on Saturday if sufficient demand arose.
54. The police have sufficient evidence to connect the suspect with the explosion.
55. Locking them away is not sufficient[sentencedict.com],(http://sentencedict.com/sufficient.html) you have to give them treatment.
56. Financial institutions must maintain sufficient liquidity to meet the demands of depositors.
57. It was thought that he'd committed the crime but there wasn't sufficient evidence to convict him.
58. If the government does not yield, it should face sufficient military force to ensure its certain and swift defeat.
59. The evidence is not sufficient to bring a prosecution against him.
60. My nervousness made me deliver the vital points of my address without sufficient punch.
More similar words: efficient, efficiency, scientific, official, officious, officially, ancient, scientist, office, officer, science, efficacy, difficult, head office, deficit, artificial, diffident, client, patient, lenient, nutrient, enticing, transient, recipient, ingredient, orientation, identification, handcuffs, entertainment, sentiment.