"Most longish" is a curious phrase that raises questions about its spelling. The correct spelling of this word is "longish," with the stressed syllable on the first syllable, [ˈlɒŋɪʃ]. The prefix "most," however, throws a wrench into the mix. The sound /əʊ/ in "most" tends to change the vowel sound in the following syllable, but in this case, it does not have an effect due to the weak stress on the second syllable of "longish." Thus, "most longish" is [məʊst ˈlɒŋɪʃ].
"Most longish" is a comparative term used to describe something that is slightly on the longer side in comparison to other objects or instances of a similar nature. The phrase consists of two key components: "most" and "longish."
The term "most" is a superlative form used to indicate the highest degree or extent of a particular quality. In this context, it signifies that the object being referred to possesses the characteristic of being longish to the greatest extent among a group or set of similar objects.
The term "longish" is a combination of the word "long" and the suffix "-ish." "Long" refers to a measurement in the horizontal dimension, denoting a significant distance between two points. The addition of the suffix "-ish" implies that the length of the object is somewhat long, but not excessively so. It suggests that the object is elongated to a degree that is more noticeable or significant compared to others of its kind, but not necessarily as long as it could possibly be.
Therefore, "most longish" is a term that describes an object or entity that is slightly longer in comparison to other similar objects, possessing a prominent horizontal extent without being excessively elongated. It denotes a moderate degree of length in relation to similar items.