Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I ought to enthusiasm you ought to enthusiasm she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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?