ADV
- totally
- Kate sat up fully, her attention now totally concentrated
ADV
- highly, very
- The liquid is found in a highly concentrated form
ADV
- heavily, highly, particularly, strongly, very
- increasingly
- largely, mainly, mostly, overwhelmingly, primarily
- disproportionately
- These jobs are disproportionately concentrated in the service sector
- geographically
- The immigrant community is strongly concentrated geographically
PREP
- at, in
- Most of the country's industry is concentrated in the north
- within
- Childbearing is concentrated within the first decade of married life