Which adjective means impossible to estimate or figure out?

Which adjective means impossible to estimate or figure out?

• A. Incalculable
• B. Imponderable
• C. Uncertain
• D. Indeterminable

Answer: (B)

Imponderable is the word that fits best. It conveys something so hard to reason about that estimating or weighing it in the mind is effectively impossible—a puzzle that resists figuring out. Incalculable also means not calculable, often about numbers or magnitude, but it leans more toward a calculation that can’t be done due to size rather than the act of estimating itself. Uncertain is about doubt or lack of knowledge, not necessarily the impossibility of estimation. Indeterminable means something cannot be determined, but that often refers to a conclusion rather than the process of estimating. So, imponderable captures the sense of being impossible to estimate or figure out.

Imponderable is the word that fits best. It conveys something so hard to reason about that estimating or weighing it in the mind is effectively impossible—a puzzle that resists figuring out. Incalculable also means not calculable, often about numbers or magnitude, but it leans more toward a calculation that can’t be done due to size rather than the act of estimating itself. Uncertain is about doubt or lack of knowledge, not necessarily the impossibility of estimation. Indeterminable means something cannot be determined, but that often refers to a conclusion rather than the process of estimating. So, imponderable captures the sense of being impossible to estimate or figure out.