speculation

As nouns the difference between speculation and design

is that speculation is speculation while design is design (creative profession or art).

As an adjective approximate

is approaching; proximate; nearly resembling.

As a verb approximate

is to carry or advance near; to cause to approach.

As a noun speculation is

speculation.

As nouns the difference between concoction and speculation

is that concoction is (obsolete) digestion (of food etc) while speculation is speculation.

As nouns the difference between facts and speculation

is that facts is while speculation is speculation.

As a noun speculation

is speculation.

As an adjective suspicious is

arousing suspicion.

As a noun speculation

is speculation.

As an adjective false is

(label) one of two states of a boolean variable; logic.

As an adverb hypothetically

is in a hypothetical way; as a hypothesis.

As a noun speculation is

speculation.

As nouns the difference between understanding and speculation

is that understanding is (uncountable) mental, sometimes emotional process of comprehension, assimilation of knowledge, which is subjective by its nature while speculation is speculation.

As an adjective understanding

is showing compassion.

As a verb understanding

is .

As a verb imagine

is .

As a noun speculation is

speculation.

As nouns the difference between portfolio and speculation

is that portfolio is portfolio while speculation is speculation.