realistic
US /ˌriː.əˈlɪs.tɪk/
UK /ˌriː.əˈlɪs.tɪk/

1.
having or showing a sensible and practical idea of what can be achieved or expected
:
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It's important to set realistic goals.
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We need to have a realistic expectation of the outcome.
2.
representing things in a way that is accurate and true to life
:
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The painting has a very realistic depiction of the landscape.
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The special effects in the movie were incredibly realistic.