"Claw skyward" is a vivid phrase that may evoke the image of a fierce predator reaching for the sky. Synonyms for this phrase could include "reach high," "ascend fiercely," or "climb aggressively." Other options might include "claw towards the heavens," "leap upwards," or "scrabble for the sky." All of these phrases connote a sense of upward movement combined with a determined, almost primal energy. Whether used to describe the natural world or human beings, these synonyms offer a powerful and evocative way to capture the concept of reaching upwards with intense focus and determination.