Word: terrible
Part of speech: Adjective
Syllables: ter
ri
ble
Definition: Dreadful; causing terror, alarm and fear; awesome
Morphemes:
Affix: terrible
Language: en
PoS: Adjective
Meaning: Dreadful; causing terror, alarm and fear; awesome
Etymology Compounds: Affix: terreō
Language: la
Decoded: terreo
Meaning: I frighten, terrify, alarm; I deter by terror, scare 
Affix: -ibilis
Language: la
Decoded: -ibilis
PoS: Suffix
Meaning: -able; able or worthy to be (the recipient of an action).