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intensive

[in-ten-siv] / ɪnˈtɛn sɪv /
ADJECTIVE
exhaustive
Synonyms
STRONGEST
accelerated all-out comprehensive demanding in-depth thorough
STRONG
deep fast radical
WEAK
complete concentrated hard out-and-out profound severe speeded-up thoroughgoing
Antonyms
STRONG
superficial
WEAK
incomplete incomprehensive surface

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.