Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I ought to enthusiasm you ought to enthusiasm he ought to enthusiasm we ought to enthusiasm you ought to enthusiasm they ought to enthusiasm
V-ing form
I ought to be enthusiasming you ought to be enthusiasming he ought to be enthusiasming we ought to be enthusiasming you ought to be enthusiasming they ought to be enthusiasming
Perfect
I ought to have enthusiasmed you ought to have enthusiasmed he ought to have enthusiasmed we ought to have enthusiasmed you ought to have enthusiasmed they ought to have enthusiasmed
V-ing perfect
I ought to have been enthusiasming you ought to have been enthusiasming he ought to have been enthusiasming we ought to have been enthusiasming you ought to have been enthusiasming they ought to have been enthusiasming
Negation
Simple form
I ought not to enthusiasm you ought not to enthusiasm he ought not to enthusiasm we ought not to enthusiasm you ought not to enthusiasm they ought not to enthusiasm
V-ing form
I ought not to enthusiasming you ought not to enthusiasming he ought not to enthusiasming we ought not to enthusiasming you ought not to enthusiasming they ought not to enthusiasming
Perfect
I ought not to have enthusiasmed you ought not to have enthusiasmed he ought not to have enthusiasmed we ought not to have enthusiasmed you ought not to have enthusiasmed they ought not to have enthusiasmed
V-ing perfect
I ought not to have been enthusiasming you ought not to have been enthusiasming he ought not to have been enthusiasming we ought not to have been enthusiasming you ought not to have been enthusiasming they ought not to have been enthusiasming
Interrogative form
Simple form
ought to I enthusiasm? ought to you enthusiasm? ought to he enthusiasm? ought to we enthusiasm? ought to you enthusiasm? ought to they enthusiasm?
V-ing form
ought to I be enthusiasming? ought to you be enthusiasming? ought to he be enthusiasming? ought to we be enthusiasming? ought to you be enthusiasming? ought to they be enthusiasming?
Perfect
ought to I have enthusiasmed? ought to you have enthusiasmed? ought to he have enthusiasmed? ought to we have enthusiasmed? ought to you have enthusiasmed? ought to they have enthusiasmed?
V-ing perfect
ought to I have been enthusiasming? ought to you have been enthusiasming? ought to he have been enthusiasming? ought to we have been enthusiasming? ought to you have been enthusiasming? ought to they have been enthusiasming?
Interro-negative form
Simple form
ought I not to enthusiasm? ought you not to enthusiasm? ought he not to enthusiasm? ought we not to enthusiasm? ought you not to enthusiasm? ought they not to enthusiasm?
V-ing form
ought I not to be enthusiasming? ought you not to be enthusiasming? ought he not to be enthusiasming? ought we not to be enthusiasming? ought you not to be enthusiasming? ought they not to be enthusiasming?
Perfect
ought I not to have enthusiasmed? ought you not to have enthusiasmed? ought he not to have enthusiasmed? ought we not to have enthusiasmed? ought you not to have enthusiasmed? ought they not to have enthusiasmed?
V-ing perfect
ought I not to have been enthusiasming? ought you not to have been enthusiasming? ought he not to have been enthusiasming? ought we not to have been enthusiasming? ought you not to have been enthusiasming? ought they not to have been enthusiasming?