кажущийся

см. тж. казалось бы

The duality of origin may be perceived to be more apparent than real.

The apparent position of a star ...

If the two diagonal pairs of lights are flashed alternately, it will appear to an observer as if the lights are moving. The apparent motion can take either of two forms: ...

Источник: Русско-английский научно-технический словарь на Gufo.me