Alief—I don’t really “believe X in my head” but act as if I believed X.
Anti-alief—I really “believe X in my head” but don’t act as if I believed X. (That’s at least one way of reversing it.) (Although this could also be seen as “alieving not-X”.)
Celief (AFAIU) - I have good reasons to have high credence in X but can’t see the gears/am not sufficiently capable of assessing the claims on my own, so I have a substantial model uncertainty. This may be accompanied by different degrees of “acting as if believing X/not-X (with some probability)”.
Alief—I don’t really “believe X in my head” but act as if I believed X.
Anti-alief—I really “believe X in my head” but don’t act as if I believed X. (That’s at least one way of reversing it.) (Although this could also be seen as “alieving not-X”.)
Celief (AFAIU) - I have good reasons to have high credence in X but can’t see the gears/am not sufficiently capable of assessing the claims on my own, so I have a substantial model uncertainty. This may be accompanied by different degrees of “acting as if believing X/not-X (with some probability)”.
This definition seems so vague and broad as to be unusuable.