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- on the job 111
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- swaddle 48
- fahrenheit 408
- unlike 460
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- caveat emptor 118
- vacation 486
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- stinker 73
- sylvia 50
- barrel 500
- working 114
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- inscription 274
- front burner 84
- misery 149
- ellipse 108
- wonderfully 86
- wayward 116
- moggy 72
- chaparral 103
- loop 554
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- fill 320
- Sprint 73
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- edm 59
- cornet 124
- wellspring 53
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- Demo 77
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- join 270
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- Accomplishments 66
- token 301
- gauge 528
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- hallmark 167
- dispensed 55
- flanker 67
- bestow 135
- approach 608
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- grouplet 39
- wedding 469
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- joint custody 66
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- author 518
- cereal 157
- angrily 53
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- ISSUE 117
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- flume 77
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- premium 167
- breezy 173
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- sailboard 85
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- channeller 41
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- panorama 166
- guildship 45
- mope 106
- ahead of 112
- insatiable 68
- barbiturate 115
- grime 147
- Air 209
- Steal 34
- Nitrogen 19
- Convincing 277
- superb 197
- bafflement 77
- cash and carry 89
- living 551
- behavioral 105
- useful 489
- process 664
- nutcrackers 38
- Absorb 213
- vaulted 68
- medium-term 116
- graceful 401
- Tend 220
- Recidivist 38
- comparative 483
- seesaw 143
- vex 476
- ripen 417
- cognitive 217
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- dust 517
- cheat 460
- Gall 32
- bigamy 133
- unsalted 74
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- half-mast 129
- Fluency 167
- plummy 93
- barge 276
- leukemia 234
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- slight 547
- emaciated 134
- Cluster 237
- toxemia 123
- Tempt 131
- Widow 130
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- usufruct 38
- Shed 201
- Diversity 178
- Stout 59
- BlackBErry 84
- mullion 51
- tribe 496
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- manufacture 561
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- duodenal 109
- croup 116
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- grid 122
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- selenium 71
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- millimeter 226
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- Gambia 80
- underarm 68
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- Tangy 43
- thematic 104
- viscera 53
- vibrato 59
- pube 40
- legibly 67
- unnamed 47
- recur 125
- passably 58
- mount 501
- Bald 184
- flimflam 119
- stc 45
- fluctuation 159
- Proverb 94
- proceeds 281
- invite 518
- counselling 98
- Underscore 126
- Fond 221
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- redness 59
- lecturer 58
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- cutesy 151
- Infant 28
- misogynous 53
- panchayat 41
- Clip 160
- clop 84
- black tie 96
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- somewheres 37
- Skeleton 55
- pavin 44
- overhead 505
- Distract 210
- salesman 483
- saraband 36
- pressure 616
- fuel 591
- Volleyball 102
- BEARABLE 150
- radically 87
- Delivery 212
- puzzle out 78
- Energetic 254
- Mattress 79
- Adultery 119
- unparalleled 126
- puritan 57
- excesses 62
- angst 108
- narc 75
- pattern 508
- unseemly 218
- novella 70
- missile 527
- cause célèbre 94
- Convenient 217
concentration
noun
con·cen·tra·tion ˌkän(t)-sən-ˈtrā-shən 
-ˌsen-
Synonyms
Example Sentences
All that noise is disturbing my concentration. The job required her full concentration. When you're tired it's easy to lose your concentration. There was a concentration on ethics within the agency. There is a concentration of wealth in the cities. He objects to the concentration of power in the hands of a few rich men. See More
Recent Examples on the Web In Prince George's County, Maryland, where there's a high concentration of poverty, at least 8 percent of the public school district's teacher slots are vacant, more than twice as many as last year, according to the teachers union. 
Gabe Cohen, CNN, 31 Aug. 2022 Cook County is the largest concentration of American descendants of slaves left in America. Darcel Rockett, Chicago Tribune, 22 Aug. 2022 Noe-Hays said there is no necessary concentration of nutrients for urine to be used as fertilizer. Keely Larson, Ars Technica, 20 Aug. 2022 Up until now, the focus of festivals with regard to climate change has been extremely long-term, with a concentration on reducing energy use and waste and limiting an event’s carbon footprint. Scott Roxborough, The Hollywood Reporter, 29 Aug. 2022 Believed to shelter the largest concentration of petrified wood on the planet, Petrified Forest delivers scenic and scientific wonders in equal measures. Roger Naylor, The Arizona Republic, 22 Aug. 2022 In fact, Na+ is at a much higher concentration outside the membrane than inside. Gabriel A. Silva, Forbes, 18 Aug. 2022 The Dothan Area Chamber of Commerce said the new jobs at the Dothan facility will permit APS to enhance the focus on its medical product line, with a concentration on human and animal health markets. Paul Gattis | Pgattis@al.com, al, 9 Aug. 2022 Among its insights: • Even at the lowest concentration measurable in a lab, SARS-CoV-2 virus established a beachhead in the throats of just over half of the young, healthy subjects within two days. Melissa Healy, Los Angeles Times, 30 June 2022 See More
Gabe Cohen, CNN, 31 Aug. 2022 Cook County is the largest concentration of American descendants of slaves left in America. Darcel Rockett, Chicago Tribune, 22 Aug. 2022 Noe-Hays said there is no necessary concentration of nutrients for urine to be used as fertilizer. Keely Larson, Ars Technica, 20 Aug. 2022 Up until now, the focus of festivals with regard to climate change has been extremely long-term, with a concentration on reducing energy use and waste and limiting an event’s carbon footprint. Scott Roxborough, The Hollywood Reporter, 29 Aug. 2022 Believed to shelter the largest concentration of petrified wood on the planet, Petrified Forest delivers scenic and scientific wonders in equal measures. Roger Naylor, The Arizona Republic, 22 Aug. 2022 In fact, Na+ is at a much higher concentration outside the membrane than inside. Gabriel A. Silva, Forbes, 18 Aug. 2022 The Dothan Area Chamber of Commerce said the new jobs at the Dothan facility will permit APS to enhance the focus on its medical product line, with a concentration on human and animal health markets. Paul Gattis | Pgattis@al.com, al, 9 Aug. 2022 Among its insights: • Even at the lowest concentration measurable in a lab, SARS-CoV-2 virus established a beachhead in the throats of just over half of the young, healthy subjects within two days. Melissa Healy, Los Angeles Times, 30 June 2022 See More Word History
Etymology
First Known Use
1606, in the meaning defined at sense 2
Time Traveler
The first known use of concentration was in 1606 Phrases Containing concentration
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