gauge

barometer benchmark criterion indicator meter pattern yardstick

basis bore capacity check degree depth example exemplar extent guide guideline height magnitude mark model norm rule sample scale scope size span test thickness touchstone type width

extreme unimportance

estimate guess

appraise ascertain assess calculate calibrate determine evaluate guess quantify take account of weigh

adjudge check compute count estimate eye figure guesstimate meter peg rate reckon scale size tally value

check out figure in have one's number look over quantitate size up

estimate guess subtract