precisely

As an adverb precisely

is (manner) in a precise manner; exactly.

As an adjective undefined is

lacking a definition or value.

As adverbs the difference between effectively and precisely

is that effectively is in an efficient or effective manner; with powerful effect while precisely is (manner) in a precise manner; exactly.

As adverbs the difference between essentially and precisely

is that essentially is in an essential manner; in essence while precisely is in a precise manner; exactly.

Perfectly is a related term of precisely.

As adverbs the difference between perfectly and precisely

is that perfectly is with perfection while precisely is (manner) in a precise manner; exactly.

Very is a related term of precisely.

As adverbs the difference between very and precisely

is that very is to a great extent or degree; extremely; exceedingly while precisely is (manner) in a precise manner; exactly.

As an adjective very

is true, real, actual.

As adverbs the difference between fully and precisely

is that fully is in a full manner; without lack or defect while precisely is in a precise manner; exactly.

As adverbs the difference between minutely and precisely

is that minutely is with attention to tiny details while precisely is (manner) in a precise manner; exactly.

As an adjective minutely

is happening every minute; continuing; unceasing.

As adverbs the difference between precisely and namely

is that precisely is (manner) in a precise manner; exactly while namely is especially, above all.

As adverbs the difference between especially and precisely

is that especially is (lb) in a special manner; specially while precisely is (manner) in a precise manner; exactly.

As adverbs the difference between categorically and precisely

is that categorically is in a categorical manner while precisely is in a precise manner; exactly.