What is English word GREAT?

Definitions of GREAT

1. Extreme or more than usual.
2. Of significant importance or consequence; important.
3. Impressive or striking.
4. Much in use; favoured.
5. Doing or exemplifying (a characteristic or pursuit) on a large scale; active or enthusiastic.
6. A person of major significance, accomplishment or acclaim.
7. Expression of gladness and content about something.
8. sarcastic inversion thereof.
9. (augmentative) Large, senior (high-ranking), intense, extreme, or exceptional
10. (qualifying nouns of family relationship) Involving more generations than the qualified word implies — as many extra generations as repetitions of the word great (from 1510s). [see Derived terms]
11. (obsolete, postpositive, followed by 'with') Pregnant; large with young; full of.
12. (obsolete, except with 'friend' and similar words such as 'mate','buddy') Intimate; familiar.
13. (applied to actions, thoughts and feelings) Arising from or possessing idealism; admirable; superior; commanding; heroic; illustrious; eminent.
14. (applied to persons) Endowed with extraordinary powers; of exceptional talents or achievements; uncommonly gifted; able to accomplish vast results; remarkable; strong; powerful; mighty; noble.
15. (often followed by 'at') Skilful or adroit.
16. (music) The main division in a pipe organ, usually the loudest division.
17. (in combinations such as "two-greats", "three-greats" etc.) An instance of the word "great" signifying an additional generation in phrases expressing family relationships.
18. (informal) Very well (in a very satisfactory manner).