blunter
blun-ter
adjective
More direct, less subtle, or having a less keen edge than something else.
"He gave a blunter answer than expected."
Thesaurus
Synonyms: dull, blunt, frank, free-spoken, plainspoken, point-blank, candid, straight-from-the-shoulder, direct, forthright, outspoken, pointless
Antonyms: animate, enliven, invigorate, liven, liven up, sharpen