Translation guide
The English adverb 'strongly' is used to intensify actions, opinions, feelings, and physical properties. In Japanese, there is no single direct equivalent; instead, various adverbs and expressions are used depending on the context. This guide organizes the most common uses of 'strongly' and provides natural Japanese options for each.
To say that you believe, feel, or think something very firmly.
The most direct and versatile adverb for 'strongly' when modifying verbs like 思う (think), 感じる (feel), 信じる (believe), etc. It works in both spoken and written Japanese.
I strongly think so.
I strongly believe in his innocence.
Means 'firmly' or 'resolutely'. Used when expressing a strong, unwavering stance, often in formal or written contexts.
He strongly opposed the proposal.
Literally 'hard' or 'firmly', used with verbs like 信じる (believe) or 決心する (resolve) to indicate a strong, unshakable conviction.
I firmly believe in success.
A verb meaning 'to strongly argue' or 'to emphasize'. Use this when someone is making a point forcefully.
He strongly emphasized the importance of environmental protection.
To say that you strongly recommend, advise, or urge someone to do something.
Again, the most common adverb. Use with verbs like 勧める (recommend), 忠告する (advise), 望む (hope/desire).
I strongly recommend this book.
The doctor strongly advised him to quit smoking.
Means 'earnestly' or 'strongly' when expressing a heartfelt wish or request. Often used with 願う (wish/request) or 望む (desire).
An adverb meaning 'by all means' or 'definitely'. It adds a sense of strong invitation or recommendation, often used in casual to semi-formal speech.
To describe an action done with physical strength or great intensity.
The standard adverb for physical strength. Use with verbs like 押す (push), 握る (grip), 打つ (hit), etc.
Please push the door strongly.
He gripped my hand strongly.
Means 'powerfully' or 'forcefully'. Emphasizes the use of strength or energy.
He pedaled strongly/powerfully.
Means 'violently' or 'intensely'. Used for actions that are strong in a turbulent or fierce way, like rain, wind, or emotions.
It's raining strongly/heavily.
To describe a strong sensory experience or a strong impression left by something.
Works for smells, tastes, and impressions when used with appropriate verbs or adjectives.
This room smells strongly of cigarettes.
His words left a strong impression on me.
Used specifically for strong tastes, colors, or density (e.g., strong coffee, thick makeup).
This coffee is strong and delicious.
An onomatopoeic adverb for a strong, pungent smell, often unpleasant. Very colloquial.
To describe language that is forceful, emphatic, or harsh.
While 強く (tsuyoku) is the most common equivalent, it cannot be used for all senses of 'strongly'. For example, 'strongly built' is 頑丈な (ganjou na), not 強く建てられた. Always consider the specific meaning you want to convey.
強く is the general term for 'strongly'. 力強く emphasizes physical power or forcefulness. 激しく implies intensity with a sense of violence or turbulence. Choose based on the nuance you need.
ご理解を切にお願いします。
I strongly request your understanding.
Please do come. (I strongly urge you to come.)
酒の匂いがぷんぷんする。
He reeks of alcohol. (lit. smells strongly of alcohol)
The teacher strongly scolded the student.
He strongly/scathingly criticized the government's policy.