concentrated
con-cen-trat-ed
adjective
Having a high proportion of a substance; not diluted or weakened.
"This orange squash is very concentrated."
adjective
Directed with intense focus or effort towards a single point.
"She gave the problem her concentrated attention."
Thesaurus
Synonyms: undiluted, single, thick, thickset, bunchy, cumulous, dense, undivided, exclusive, hard, intense, supersaturated
Antonyms: diffuse, diffused, distributed, soft, unsaturated