(ת') חזק, רב-עצמה, נמרץ; יעיל; מונע בכוח

adj. strong, powerful, vigorous; effective; driven by force

---

Adjective
1. characterized by or full of force or strength (often but not necessarily physical); "a forceful speaker"; "a forceful personality"; "forceful measures"; "a forceful plan for peace"
(antonym) forceless, unforceful, weak
(similar) bruising
2. forceful and definite in expression or action; "the document contained a particularly emphatic guarantee of religious liberty"
(synonym) emphatic
(similar) assertive

příd.jm. přesvědčivý; působivý

Przym. silny; wpływowy

ru4 mu4 san1 fen1
Eating into the wood by three tenths on an inch.
Originally, this idiom was used to describe forceful calligraphy with bold strokes that ate into the wood. Nowadays the phrase mostly alludes to incisive writings or views. Penetrating. Profound. Keen.