Difference between Careful and Heedful

CAREFUL vs HEEDFUL: NOUN

Thorough and painstaking in action or execution; conscientious.
Attentive to potential danger, error, or harm; cautious.
Exercising caution or showing care or attention
Full of cares or anxiety
Cautiously attentive
With care and dignity
Protective; solicitous.
Taking care; giving good heed; watchful; cautious; provident; not indifferent, heedless, or reckless; -- often followed by of, for, or the infinitive.
Full of care or grief; sorrowful, sad.
Full of cares or anxiety; worried, troubled.
Conscientious and painstaking; meticulous.
Unhurried and with care and dignity
Mindful of the future in spending money

Provident, thoughtful, heedful.
Prudent, wary, etc.
Giving good heed; watchful; cautious: as, be careful to maintain good works; be careful of your conversation.
Attentive to aid, support, or protect; provident: formerly with for, now generally with of, before the object.
Excited; eager; vehement.
Filling with care or solicitude; exposing to concern, anxiety, or trouble; care-causing; painful.
Showing or done with care or attention: as, careful consideration.
Full of care or grief; grieving; sorrowful.
Full of care; anxious; solicitous.

Certain, Particular, Detailed, Thrifty, Heedful, Studious, Painstaking, Deliberate, Aware, Sure, Conscientious, Thorough, Scrupulous, Mindful, Cautious

Tactful, Obedient, Respectful, Conscientious, Vigilant, Observant, Considerate, Penelope, Interrelating, Advertent, Aware, Thoughtful, Careful, Attentive, Mindful

Certain, Particular, Detailed, Thrifty, Heedful, Studious, Painstaking, Deliberate, Aware, Sure, Conscientious, Thorough, Scrupulous, Mindful, Cautious

Courteous, Tactful, Obedient, Respectful, Conscientious, Vigilant, Observant, Considerate, Interrelating, Advertent, Aware, Thoughtful, Careful, Attentive, Mindful

Be careful not to make compound sentences instead!
TRUCKSMAKEWIDERIGHTTURNSBe careful of trucks making wide right turns.
Diabetes requires careful monitoring of your blood sugar.
Metal braces require careful attention to oral hygiene.
Be careful when estate planning with the homestead.
Careful, inspection of the anogenital region is essential.
Be careful of who gets the real blame.
Be extra careful when cooking partially frozen foods.
And exactly because they are more careful and elaborate, they are not so likely to be worthy of a careful and elaborate report.
Careful Easement Planning and Drafting Many amendments can be avoided by careful planning and drafting of easements.

Vacillate, hesitate, fluctuate, be servant, awake, alive, heedful, careful, in suspense, be undetermined, be unwary, cautious, circumspect, guarded, settled, be in doubt.
You need to be heedful of traffic, because the drivers here are just as bad as anywhere else in the world.
The confusion now became universal, horse and foot mingling together; each one, heedful only of life, no longer thought of his booty.
The young noble is heedful and discerning so that things remain straightforward.
Or els by wrestling to wex strong and heedful!
You never feature been heedful of decease taxes.