theorise

As a verb theorise

is .

As an adjective undefined is

lacking a definition or value.

Theorise is a related term of fancy.

As verbs the difference between theorise and fancy

is that theorise is while fancy is (formal) to appreciate without jealousy or greed.

As a noun fancy is

the imagination.

As an adjective fancy is

decorative.

Consider is a related term of theorise.

As verbs the difference between consider and theorise

is that consider is (label) to think about seriously while theorise is .

As a noun hypothesis

is (sciences) used loosely, a tentative conjecture explaining an observation, phenomenon or scientific problem that can be tested by further observation, investigation and/or experimentation as a scientific term of art, see the attached quotation compare to theory, and quotation given there.

As a verb theorise is

.

As verbs the difference between theorise and contemplate

is that theorise is while contemplate is to look at on all sides or in all its aspects; to view or consider with continued attention; to regard with deliberate care; to meditate on; to study, ponder, or consider.

Reckon is a related term of theorise.

As verbs the difference between reckon and theorise

is that reckon is to count; to enumerate; to number; also, to compute; to calculate while theorise is .

Suspect is a related term of theorise.

As verbs the difference between suspect and theorise

is that suspect is to imagine or suppose (something) to be true, or to exist, without proof while theorise is .

As a noun suspect

is a person who is suspected of something, in particular of committing a crime.

As an adjective suspect

is viewed with suspicion; suspected.

Think is a related term of theorise.

As verbs the difference between think and theorise

is that think is (label) to ponder, to go over in one's head or think can be (label) to seem, to appear while theorise is .

As a noun think

is an act of thinking; consideration (of something).

Theorise is a related term of forecast.

As verbs the difference between theorise and forecast

is that theorise is while forecast is to estimate how something will be in the future.

As a noun forecast is

an estimation of a future condition.