intensive
in-ten-sive
adjective
Involving a lot of effort, activity, or resources in a short period.
"The course requires intensive study."
Thesaurus
Synonyms: intensifier, intense
Antonyms: extensive
in-ten-sive
Involving a lot of effort, activity, or resources in a short period.
"The course requires intensive study."
Synonyms: intensifier, intense
Antonyms: extensive