Verb reference
улучшить
to improve
PerfectiveType II
Imperfective partner
улучшать
to improve ยท Type I
Fill the verified forms for улучшить only. Its aspect partner is a separate reference and practice choice.
Present tense
Perfective verbs have no true present tense
The personal non-past forms of улучшить describe a completed future action, so they are shown in the Future section instead.