All yearlong synonyms

adjective yearlong

• enduring — Continuing or long-lasting.
• perpetual — continuing or enduring forever; everlasting.
• chronic — A chronic illness or disability lasts for a very long time. Compare acute.
• continual — A continual process or situation happens or exists without stopping.
• continuing — not ended; ongoing
• eternal — Lasting or existing forever; without end or beginning.
• longstanding — existing or occurring for a long time: a longstanding feud.
• never-ending — having or likely to have no end: never-ending worry.
• persistent — persistence
• recurrent — that recurs; occurring or appearing again, especially repeatedly or periodically.
• seasonal — pertaining to, dependent on, or accompanying the seasons of the year or some particular season; periodical: seasonal work.
• annual — Annual events happen once every year.
• constant — You use constant to describe something that happens all the time or is always there.
• everlasting — Lasting forever or for a very long time.
• immortal — not mortal; not liable or subject to death; undying: our immortal souls.
• old — far advanced in the years of one's or its life: an old man; an old horse; an old tree.
• permanent — existing perpetually; everlasting, especially without significant change.
• yearly — pertaining to a year or to each year.
• abiding — An abiding feeling, memory, or interest is one that you have for a very long time.
• ceaseless — If something, often something unpleasant, is ceaseless, it continues for a long time without stopping or changing.
• deathless — immortal, esp because of greatness; everlasting
• durable — able to resist wear, decay, etc., well; lasting; enduring.
• imperishable — not subject to decay; indestructible; enduring.
• incessant — continuing without interruption; ceaseless; unending: an incessant noise.
• inveterate — settled or confirmed in a habit, practice, feeling, or the like: an inveterate gambler.
• lasting — continuing or enduring a long time; permanent; durable: a lasting friendship.
• lifelong — lasting or continuing through all or much of one's life: lifelong regret.
• long-lasting — enduring or existing for a long period of time: a long-lasting friendship.
• long-lived — having a long life, existence, or duration: a long-lived man; long-lived fame.
• perdurable — very durable; permanent; imperishable.
• sustained — to support, hold, or bear up from below; bear the weight of, as a structure.
• unceasing — not ceasing or stopping; continuous: an unceasing flow of criticism.
• unchanging — to make the form, nature, content, future course, etc., of (something) different from what it is or from what it would be if left alone: to change one's name; to change one's opinion; to change the course of history.
• undying — deathless; unending.
• unfailing — not failing; not giving way; not falling short of expectation; completely dependable: an unfailing friend.
• uninterrupted — having an irregular or discontinuous arrangement, as of leaflets along a stem.
• annually — of, for, or pertaining to a year; yearly: annual salary.
• regularly — at regular times or intervals.
• perennial — lasting for an indefinitely long time; enduring: her perennial beauty.
• per annum — by the year; yearly.