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 oughtn't to enthusiasm you oughtn't to enthusiasm he oughtn't to enthusiasm we oughtn't to enthusiasm you oughtn't to enthusiasm they oughtn't to enthusiasm
V-ing form
I oughtn't to be enthusiasming you oughtn't to be enthusiasming he oughtn't to be enthusiasming we oughtn't to be enthusiasming you oughtn't to be enthusiasming they oughtn't to be enthusiasming
Perfect
I oughtn't to have enthusiasmed you oughtn't to have enthusiasmed he oughtn't to have enthusiasmed we oughtn't to have enthusiasmed you oughtn't to have enthusiasmed they oughtn't to have enthusiasmed
V-ing perfect
I oughtn't to have been enthusiasming you oughtn't to have been enthusiasming he oughtn't to have been enthusiasming we oughtn't to have been enthusiasming you oughtn't to have been enthusiasming they oughtn't 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
oughtn't I to enthusiasm? oughtn't you to enthusiasm? oughtn't he to enthusiasm? oughtn't we to enthusiasm? oughtn't you to enthusiasm? oughtn't they to enthusiasm?
V-ing form
oughtn't I to be enthusiasming? oughtn't you to be enthusiasming? oughtn't he to be enthusiasming? oughtn't we to be enthusiasming? oughtn't you to be enthusiasming? oughtn't they to be enthusiasming?
Perfect
oughtn't I to have enthusiasmed? oughtn't you to have enthusiasmed? oughtn't he to have enthusiasmed? oughtn't we to have enthusiasmed? oughtn't you to have enthusiasmed? oughtn't they to have enthusiasmed?
V-ing perfect
oughtn't I to have been enthusiasming? oughtn't you to have been enthusiasming? oughtn't he to have been enthusiasming? oughtn't we to have been enthusiasming? oughtn't you to have been enthusiasming? oughtn't they to have been enthusiasming?