An adjective is always placed after the noun and conforms in number and gender to the noun. The male form is generally also used as an adverb (example: he runs fast)
Exampels:
the small child | ha-yeled ha-katan | הילד הקטן |
a small child | yeled katan | ילד קטן |
the child is small | ha-yeled katan | הילד קטן |
the good boy | ha-bachur ha-tov | הבחור הטוב |
the girl is pretty | ha-bachurah yafah | הבחורה יפה |
tough men | anashim kashim | אנשים קשים |
nice relatives | krovim nechmadim | קרובים נחמדים |
adverb: he runs fast | hu ratz maher | הוא רץ מהר |