Translation guide
The English word 'psychological' covers a range of meanings from mental/emotional states to academic psychology. This guide helps learners choose natural Japanese expressions depending on the intended nuance.
Describing something as mental, emotional, or related to the psyche, often in contrast to physical.
The most common and versatile adjective meaning 'psychological' or 'mental'. Used for states, effects, factors, etc.
I got sick due to psychological stress.
It's hard to overcome psychological barriers.
Often translated as 'mental' or 'psychological', but leans more toward 'spiritual' or 'emotional' well-being. Common in phrases like 'mental health'.
I'm mentally exhausted.
Loanword from English 'mental', used colloquially for psychological/mental state, especially in sports or self-help contexts.
If you're mentally weak, you get depressed easily.
Referring to the scientific study of mind and behavior.
The standard way to say 'psychological' in an academic context, meaning 'of psychology'.
He is doing psychological research.
Analyze from a psychological perspective.
Also means 'psychological' in a scholarly sense, but slightly more formal or technical.
Take a psychological approach.
Using psychological tactics to influence or control others.
Describing a genre of fiction that focuses on characters' mental states.
心理的 (しんりてき) is closer to 'psychological' in a neutral, often academic sense. 精神的 (せいしんてき) leans toward 'mental/emotional/spiritual' and is common in everyday health contexts. For 'psychological stress', 心理的ストレス is standard; 精神的ストレス is also used but may sound more like 'emotional stress'.
While 心理的 is the direct translation, Japanese often prefers more specific terms like 気持ち (feeling), 心 (heart/mind), or メンタル in casual speech. Using 心理的 in every case can sound stiff or overly technical.
That advertisement uses psychological manipulation techniques.