Verb, Transitive
Stroke 0 / 15
Many people are apprehensive about the future of the economy.
She was anxious about whether she could pass the exam.
Environmentalists are concerned about the future of endangered species.
The project's success was doubted due to the lack of funds.
Kumi's KMT system tracks your mastery across kanji, vocabulary, grammar, and reading. Create a free account to use it on 220,000+ concepts.