Adjective

(en adjective)

Obvious or easy to notice.

* {{quote-book, year=1928, author=Lawrence R. Bourne

, title=Well Tackled! , chapter=7 citation , passage=“No, don't,” replied the superintendent; “in fact, I'd rather you made yourself conspicuous elsewhere. Go down to the landing stage and cross to New Brighton or Wallasey—doesn't matter which—and come back. No doubt you will be seen, and reported to have gone across.”}}

He was conspicuous by his absence.

Noticeable or attracting attention, especially if unattractive.

* 1969 , Saul Bellow, Mr Sammler's Planet , Penguin Books Ltd, page 6:

For his height he had a small face. The combination made him conspicuous .

He had a conspicuous lump on his forehead.

Adjective

(en adjective)

Being only one of a larger population.

A singular experiment cannot be regarded as scientific proof of the existence of a phenomenon.

Being the only one of the kind; unique.

She has a singular personality.

* Addison

These busts of the emperors and empresses are all very scarce, and some of them almost singular in their kind.

* Chaucer

And God forbid that all a company / Should rue a singular man's folly.

(Francis Bacon)

Distinguished by superiority; eminent; extraordinary; exceptional.

a man of singular gravity or attainments

Out of the ordinary; curious.

It was very singular ; I don't know why he did it.

* Denham

So singular a sadness / Must have a cause as strange as the effect.

* Milton

His zeal / None seconded, as out of season judged, / Or singular and rash.

(grammar) Referring to only one thing or person.

(linear algebra, of matrix) Having no inverse.

(linear algebra, of transformation) Having the property that the matrix of coefficients of the new variables has a determinant equal to zero.

(set theory, of a cardinal number) Not equal to its own .

(legal) Each; individual.

to convey several parcels of land, all and singular

(obsolete) Engaged in by only one on a side; single.

* Holinshed

to try the matter thus together in a singular combat