concentrated

As an adjective concentrated

is not dilute; having a high concentration.

As a verb concentrated

is past tense of concentrate.

As a noun superphosphate is

a fertilizer produced by the action of concentrated sulfuric acid on powdered phosphate rock.

As adjectives the difference between concentrated and ultraconcentrated

is that concentrated is not dilute; having a high concentration while ultraconcentrated is extremely concentrated; of utmost concentration.

As a verb concentrated

is past tense of concentrate.

As adjectives the difference between concentrated and superconcentrated

is that concentrated is not dilute; having a high concentration while superconcentrated is very concentrated.

As a verb concentrated

is past tense of concentrate.