noun. An estimate based on conjecture.

noun. an estimate based on little information, being little better than a guess.

noun. An estimate that is hardly any better than a guess, often because it is based on insufficient or unreliable data.

verb. To make a guesstimate.

verb. To make a guesstimate of a specific quantity.

verb. estimate based on a calculation

noun. an estimate that combines reasoning with guessing

"My guesstimate is that they have not and in fact, have a higher standard of living than their "counterparts" (isn't that term entirely relative and even artificial?) 10, 20 and 30 years ago did."

approximate  approximation  estimate  estimation  gauge  

amongthe  blow-off  centralite  dinitronaphthalene  dropin