JMdict: 1594400

しっかり 【しっかり】

  1. [adv,adv-to,vs] tightly (holding on); firmly; securely
  2. [adv,adv-to,vs] strongly (built); solidly; sturdily; steadily
  3. [adv,adv-to,vs] properly; well; sufficiently; hard (working, etc.); fully; completely
  4. [adv,adv-to,vs] reliably; dependably; levelheadedly; shrewdly; wisely; cleverly
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Words often seen with this one: (experimental feature)

こと (230), 私 (166), この (142), いい (120), もっと (101), ように (99), まで (74), 大丈夫 (73), その (71), 長男 (69), 自分 (66), そんな (65), 勉強 (63), 子 (63), 俺 (61), それ (58), もう (58), また (57), 先生 (55), 時 (54), もの (54), として (53), 人 (53), オレ (52), 事 (50)