How to say "heavily" in Japanese

• 思い切りおもいきりCommon
  adverbCovers 'heavily' only in the sense of doing something with all one's strength or to the full, as in hitting or throwing with maximum force; it never describes weight or a thick layer.
  彼女かのじょは僕ぼくの右足みぎあしを思い切おもいきり蹴けりつけた。↗

  She gave me a hard kick on my right leg.
• 思いっきりおもいっきりJLPT N2approx.Common
  adverbThe same word as 思い切り, written with a small っ; the meaning is identical — doing something to the full or with all one's strength — and either spelling suits the same 'heavily' contexts.
• ベタベタCommon
  adverb (with と)Covers 'heavily' only for something applied thickly and stickily, like paint laid on too thick; as a mimetic word it evokes a sticky, caked-on surface, often with a disapproving nuance.

Use 「思い切り」 or the identical variant spelling 「思いっきり」 when 'heavily' means with all one's strength or to the full, and 「ベタベタ」 when it means applied thickly and stickily, as with paint.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

• 思い切りおもいきりto one's heart's content
• 思いっきりおもいっきりto one's heart's content
• ずっしりheavily
• こってりthickly
• ずしっとheavily
• どしんplump
• ごてごてthickly
• こてこてthickly
• のそりのそりslowly
• 淋漓りんり(dripping) profusely
• デンとimposingly
• のそのそ(move) slowly (e.g. walk)
• ごろんと(land) with a thump
• ざーざー(raining) heavily
• どたりwith a thud
• べたべたthickly (e.g. painted)
• ぼってりheavily (applied, coated, clad, etc.)
• したたかseverely
• もったりsluggishly
• のたのたslowly (moving)
• ぐいぐい(drinking) heavily
• こんこんheavily (e.g. of snow falling)