(sometimes postpositive) Unlimited in might; omnipotent; all-powerful / (slang) Great; extreme; terrible. / (by extension) Having very great power, influence, etc.

(slang, colloquial) Extremely; thoroughly.

God, the supreme being.

The state or quality of being almighty.

(obsolete) almighty; all-powerful

plural of almightiness

(US, derogatory, idiomatic, singular only) The dollar, satirically characterized as a god.

almighty God, omnipotent God, God the all-powerful

An exclamation of surprise or astonishment. / An exclamation of annoyance. / (drawn, with little emphasis, last syllable held at same tone as penultimate) An expression of resignation or spite.

(UK, US) expression of surprise, contempt, outrage, disgust, boredom, frustration.