(formal) simultaneously, at the same time, all together
(chiefly UK, formal) in agreement
(transitive with with) in agreement with someone
Synonyms: at one, of one mind
Anybody who thinks he is something great, even before God, is rightly abandoned by God, as one who thinks that he does not need His help. Gregory Palamas
I care for riches, to make gifts To friends, or lead a sick man back to health With ease and plenty. Else small aid is wealth For daily gladness; once a man be done With hunger, rich and poor are all as one. Euripides
The frontiers of knowledge in the various fields of our subject are expanding at such a rate that, work as hard as one can, one finds oneself further and further away from an understanding of the whole. James Meade
Pride goes only as far as one can spit. African Congo Proverb
Men will love each other as long as one is richer than the other. Kiganda Proverb
No ear is so deaf as one which wishes not to hear. American Proverb