| Language: | Old English |
| Origin: | ealmihtig, from eall 'completely' + mihtig 'powerful' |
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al‧might‧y

1 expressions used to talk about God that emphasize His power
the Almighty/Almighty God/Almighty Father
RRC2 an expression used when you are angry or upset. Some people consider this use offensive.
God/Christ Almighty
3 a very loud noise, argument etc :
There was an almighty bang and the car came to a halt.
almighty din/crash/row
British English old-fashioned informal
There was an almighty bang and the car came to a halt.