ap·pear 
(ə-pîr)
(ə-pîr)intr.v. ap·peared, ap·pear·ing, ap·pears
1.
a. To become visible: a plane appearing in the sky.
b. To be shown or included: That logo appears on all their sports equipment.
2. To come into existence: New strains of viruses appear periodically.
3. To give the impression of being in a certain way; seem: The child appeared unhappy.
4. To be likely or evident: It appears that they will be late.
5. To come or perform before the public: has appeared in two plays.
6. Law To present oneself formally before a court as defendant, plaintiff, or counsel.
7. To be published or made available to the public: The novel first appeared in installments in a magazine.
[Middle English aperen, from Old French aparoir, aper-, from Latin appārēre : ad-, ad- + pārēre, to show.]
Synonyms: appear, emerge, issue, loom1, materialize, show
These verbs mean to come into view. Appear and show are the most general: A ship appeared on the horizon. Her shirtsleeve shows at the edge of her jacket.
Emerge indicates appearing after having been obscured from view by something: "Baby sea turtles emerged from the sand to scramble to the sea" (Julia Whitty).
Issue emphasizes the point of origin of whatever is appearing: "Here and there smoke issued from chimneys" (Jeffrey Tayler).
To loom is to come into view as a massive, distorted, or indistinct image, and often that which looms is considered threatening in some way: As the hikers near the mountain's summit, storm clouds loom over the horizon.
Materialize means to appear suddenly and sometimes mysteriously, as if out of nowhere: "The field ... had been empty the day before when he walked around the city. The circus has simply materialized" (Erin Morgenstern).
These verbs mean to come into view. Appear and show are the most general: A ship appeared on the horizon. Her shirtsleeve shows at the edge of her jacket.
Emerge indicates appearing after having been obscured from view by something: "Baby sea turtles emerged from the sand to scramble to the sea" (Julia Whitty).
Issue emphasizes the point of origin of whatever is appearing: "Here and there smoke issued from chimneys" (Jeffrey Tayler).
To loom is to come into view as a massive, distorted, or indistinct image, and often that which looms is considered threatening in some way: As the hikers near the mountain's summit, storm clouds loom over the horizon.
Materialize means to appear suddenly and sometimes mysteriously, as if out of nowhere: "The field ... had been empty the day before when he walked around the city. The circus has simply materialized" (Erin Morgenstern).