Pronunciation: [hɐd ɐ kˈe͡ɪs] (IPA) 
The spelling of the phrase "had a case" is fairly straightforward. "Had" is spelled as it sounds, with no surprises there. "A" is pronounced "ə" in this context, which is represented by the schwa symbol /ə/ in IPA phonetic transcription. "Case" is spelled with a "c" followed by an "a" pronounced as "eɪ", represented by the symbol /eɪ/ in IPA. Overall, the spelling of "had a case" accurately reflects its phonetic pronunciation.
"Had a case" is an idiomatic expression primarily used in informal contexts to mean that someone has a reason to be suspicious or skeptical about a situation or individual. The phrase is often employed when someone perceives that something is not as it seems or suspects that there may be something hidden or deceptive in a particular situation.
In this context, "had a case" can be understood as having evidence or justification to doubt or question someone's motives, honesty, or intentions. It suggests that the individual has gathered enough facts or observations to support their skepticism or suspicion.
The phrase may also imply an inclination to investigate further or closely monitor the situation, as having a case often implies a need for further evaluation. It could involve scrutinizing someone's behavior, actions, or statements to reveal any underlying deceptions or ulterior motives.
The phrase originated from legal language, where a "case" refers to the collection of evidence and arguments presented to support or challenge a legal action. Its usage outside legal contexts, however, has adapted to convey a similar sense of building a collection of evidence or reasons to support one's doubts or suspicions.
Overall, "had a case" describes a subjective perception or suspicion that arises from one's own observations or evidence, suggesting a need for caution and further investigation.
