Noun

(anxieties)

An unpleasant state of mental uneasiness, nervousness, apprehension and obsession or concern about some uncertain event.

*{{quote-book, year=1907, author=

, title=The Dust of Conflict , chapter=4 citation , passage=The inquest on keeper Davidson was duly held, and at the commencement seemed likely to cause Tony Palliser less anxiety than he had expected.}}

* 2005 , .

But the other, because he's been immersed in arguments, gives the appearance of harbouring considerable anxiety and suspicion that he's ignorant of those matters he presents himself to others as an expert on.

An uneasy or distressing desire (for something).

I was anxious to get into the office before Henderson called from New York.

(pathology) A state of restlessness and agitation, often accompanied by a distressing sense of oppression or tightness in the stomach.

Noun

(uncountable) Doubt; the condition of being uncertain or without conviction.

*

, title=(The Celebrity), chapter=4 , passage=“Well,” I answered, at first with uncertainty , then with inspiration, “he would do splendidly to lead your cotillon, if you think of having one.” ¶ “So you do not dance, Mr. Crocker?” ¶ I was somewhat set back by her perspicuity.}}

* {{quote-news, year=2012, date=April 9, author=Mandeep Sanghera, work=BBC Sport

, title= Tottenham 1-2 Norwich , passage=After spending so much of the season looking upwards, the swashbuckling style and swagger of early season Spurs was replaced by uncertainty and frustration against a Norwich side who had the quality and verve to take advantage}}

(countable) Something uncertain or ambiguous.

(uncountable, mathematics) A parameter that measures the dispersion of a range of measured values.