1) Bladelike 2) Pointed 3) Shaped like a sword 4) Shaped like a sword blade 5) Simple 6) Sword-shaped 7) Swordlike 8) Unsubdivided 9) Xiphoid Found on https://www.crosswordclues.com/clue/ensiform
Having sharp edges and tapering to a slender point, having a shape suggesting a sword. ... (09 Oct 1997) ... Found on http://www.encyclo.co.uk/local/20973
En'si·form adjective [ Latin ensis sword + -form : confer French ensiforme .] Having the form of a sword blade; sword-shaped; as, an ensiform leaf. Ensiform cartilage , & Ensiform process . (Anat.) See Xiphisternum . Found on http://www.encyclo.co.uk/webster/E/46