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ill-formed

ill-formed

1 7.2
Does not follow the rules of grammar
  • adjective
  • /ɪl-fɔrmd/
  • Specialized
translation icon : mal formado
  • The editor rejected the manuscript because it contained several ill-formed sentences that did not follow grammatical rules.

Examples

  • OK, here is my ill-formed question, offered mainly because I knew this conversation would move quickly to ethics, and I knew that thereby it would leave me behind.

    Blog text (3)
  • In my experience, keeping calm while neatly slicing through their ill-formed arguments helps.

    Blog text (9)
  • Trampas, your assumption that there can be a solution to an ill-formed problem is... uh... creative.

    Blog text (21)
  • Early phases, where the ideas and information are still relatively ill-formed, and where public opinion is not well grounded, would benefit from more exploratory procedures.

    Academic text (2005)
  • Ahmad had argued that the Jordanian "body politic" was ill-formed and that Jordanian national identity was not, in fact, open to all citizens of Jordan.

    Academic text (2000)
  • Those who hold this view are thus likely to be ignorant of the origins of their conception of the history of philosophy and unlikely to discover how ill-formed their conceptions of philosophy and its history are.

    Academic text (1991)
  • They all say they're voting for Romney because of his economic policies (tenuous and ill-formed as they are), and that they disagree with him on gay rights.

    Blog text (23)
  • For example, most mass terms have clear criteria for kind membership—we know exactly what it takes for metal to be gold; but there do not seem to be clear criteria for identity—such criteria govern numbers of things, but the question "how many golds do we have?" is ill-formed at best.

    Academic text (2016)
  • The teacher explained that the student's essay was ill-formed due to multiple grammar errors and awkward phrasing.

  • His ill-formed question during the debate confused everyone in the audience.

Synonyms

wrong
vsill-formed
1.0

Not correct according to the facts or the answer

refers specifically to poor construction rather than general error
incorrect
vsill-formed
228 1.4

A thing that has errors or does not follow rules

focuses specifically on construction of phrases and sentences rather than any error
erroneous
vsill-formed
41 6.7

Not correct because of a mistake

applies to structural construction errors not factual mistakes
ungrammatical
vsill-formed
2 6.3

Not following the rules of a language

is the general term for constructions not built correctly
solecistic
vsill-formed
9.9

Having a grammar mistake in speech or writing

is about incorrect construction generally rather than single language slips

Antonyms

18 3.0

Following the rules for making correct sentences

well-formed
  • Specialized
3 4.4

Correct according to grammar and normal language use

How Grammatical

well-formed
  • Specialized
3 4.4
grammatical
18 3.0
ill-formed
  • Specialized
1 7.2

Surface Forms

ill-formed positive

Morphology

ill-formed = formed (transparent) = ill + form + ed

The adjective is formed by adding the productive prefix 'ill-' to 'formed'; both parts retain their usual meanings, yielding 'badly formed'.

Etymology

Ill-formed is made of ill meaning 'bad' and form meaning 'shape' or 'structure', so it literally means 'badly shaped'. So an ill-formed sentence is one that is not built correctly in grammar.