Adjective
conforming to the rules of grammar or usage accepted by native speakers
Source: WordNetwell formed
spoke in grammatical sentences Source: Internet
A decision procedure for determining whether a formula is well-formed goes as follows: "deconstruct" the formula by applying the Construction Rules backwards, thereby breaking the formula into smaller subformulae. Source: Internet
A document sent with the XHTML MIME type is expected to be well-formed XML; syntax errors may cause the browser to fail to render it. Source: Internet
A formal language can be thought of as identical to the set of its well-formed formulas. Source: Internet
And the music and lyrics are as pretty and as well-formed as a bonsai tree. Source: Internet
Additionally, the Anglo-Kabarda inherited its well-formed joints, sloping shoulders and long legs and neck from its other progenitor: the Thoroughbred. Source: Internet