neither. They are unrelated adjectives.
safe, protected, sheltered, invulnerable are synonyms for secure.
certain, sure, convinced, positive, secure, satisfied, counting on
comfortable, soft, intimate, secure, safe, sheltered, warm
Posterity is a word for future generations, children. Used in the preamble of the Constitution of the USA: "And secure the blessings of liberty to ourselves and our posterity."
steady- synonyms : firm, stable, solid, secure if your talking about in relashinships....serious maybee
Words may have more than one antonym, according to which of its meanings you refer to. Precarious (literally "dependent on prayer") means 1 dangerously unstable, 2 subject to chance or unknown conditions, 3 based on uncertain or unproven premises and 4 dependent upon the will or favor of another. The last usage is archaic. So antonyms for precarious might be stable, secure certain, established, proven or guaranteed.
Secure is a synonym for safe.
Precarious means that it is dangerously about to collapse. Not so stable or secure.
The antonym of "dangling" could be "secure" or "fixed."
safe, protected, sheltered, invulnerable are synonyms for secure.
Secure, Protected, Guarded, Shielded
build defenses around, secure, protect, or strengthen
certain, sure, convinced, positive, secure, satisfied, counting on
get, win, buy, receive, gain, earn, secure, collect
comfortable, soft, intimate, secure, safe, sheltered, warm
catch, arrest, take, bag, secure, seize, apprehend
Secure Steady Stable Strong Sturdy Strict