Superl. In the lowest or smallest degree.
Superl. Smallest in size, value, etc.
At least I feel that way, he said. – His Family by Ernest Poole
Not for a long, long time, at least. – Cap'n Warren's Wards by Joseph C. Lincoln
I don't love you; I can't- at least, not like that. – Audrey Craven by May Sinclair