TLAR is an acronym for "That Looks About Right". It is used to denote a rough estimate or an approximation. Synonyms for TLAR include ballpark, guesstimate, rough calculation, rough draft, rough measure, and rough prediction. These synonyms signify a lack of precise accuracy or detail in the given context. TLAR is commonly used in situations where exact measurements or calculations are not necessary or possible. It is often used in the fields of engineering, construction, and mathematics. TLAR is a useful tool for quickly estimating the feasibility or cost of a project without investing significant time and resources into precise calculations.