Pronunciation: [nˌɒnplˈʌsɪz] (IPA) 
The word "nonplusses" is often misspelled as "nonpluses" due to its tricky pronunciation. The correct spelling of this word is N-O-N-P-L-U-S-S-E-S - with a double "s" at the end, not one. The IPA transcription for this word is /ˈnɑnˌplʌsɪz/ which shows the stress on the second syllable. Nonplusses means to leave someone speechless and confused, and even the spelling of this word can nonplus some people.
Nonplusses, also spelled as nonpluses, is a verb that refers to the act of perplexing, confusing, or leaving someone unable to respond or react. It is typically used to describe the state of being completely baffled or at a loss for words. The word can also be used to express a feeling of being surprised, astonished, or bewildered by an unexpected turn of events or an unusual situation.
When someone is nonplussed, they are left dumbfounded or unable to comprehend or make sense of a particular situation, question, or statement. It is as if they are struck with confusion, causing them to be momentarily speechless or unsure how to proceed.
Nonplusses is often used in situations where an individual is caught off guard or when faced with a perplexing problem that they do not have an immediate answer or solution for. It can also describe the feeling of being overwhelmed by new information or unexpected circumstances.
In summary, nonplusses is a term that describes the act of leaving someone confused, astonished, or unable to respond or react due to surprise or perplexity. It signifies a state of being puzzled or finding oneself at a loss for words in the face of an unexpected or confusing situation.
The word "nonplusses" is derived from the Latin term "non plus" which translates to "not more" or "no more". The term "non plus" was used in English since the 16th century as a noun to describe a state of perplexity or confusion. Over time, it was transformed into a verb, and the plural form "nonplusses" emerged. The verb form of "nonplusses" signifies the act of perplexing, puzzling, or leaving someone at a loss for words or ideas.
