terrific (adj.)
- ace
- agitating
- appalling
- astounding
- awe-inspiring
- awesome
- awful
- breathtaking
- deadly
- dire
- direful
- disquieting
- divine
- dread
- dreaded
- dreadful
- excellent
- exceptional
- exquisite
- extraordinary
- fabulous
- fantastic
- fearful
- fell
- first-class
- formidable
- frightful
- ghastly
- ghoulish
- gilt-edged
- glorious
- golden
- great
- grim
- grisly
- groovy
- gruesome
- heavenly
- hideous
- horrendous
- horrible
- horrid
- horrific
- horrifying
- hot
- howling
- immense
- incredible
- keen
- macabre
- magnificent
- marvelous
- mind-boggling
- morbid
- outstanding
- rattling
- redoubtable
- rousing
- screaming
- sensational
- shocking
- smashing
- splendid
- splendiferous
- sterling
- stupendous
- super
- superb
- superfine
- superior
- swell
- terrible
- thumping
- tremendous
- unbelievable
- upsetting
- whacking
- wonderful
