Buddhist Words: A Glossary of Terms Worth Knowing

Buddhist words like dharma, karma and metta get used loosely in everyday English, often without their original meaning attached. This glossary gives plain definitions for the terms you are most likely to meet in a story, a meditation instruction, or a quiet moment before sleep.

None of these words need memorizing. They are tools for understanding, not a vocabulary test. If a term shows up in a Jataka tale or a line of the Dhammapada and you know roughly what it means, the story lands with more weight — and that is really the only reason to learn them.

Why do Buddhist words matter for a calm mind at night?

A racing mind at 2am is often a mind grasping for a category it doesn't have — worry with no name, tension with no shape. Buddhist vocabulary gives some of that experience a name. Dukkha, usually translated "suffering," more precisely means the low-grade unsatisfactoriness of things that don't quite hold together: a thought that won't resolve, a body that won't settle. Naming it as dukkha rather than personal failure is itself a small relief. It says: this is a known pattern, not a private catastrophe.

That is the practical use of these words. They are not decoration on top of the teaching; they are compact containers for ideas that would otherwise take a paragraph to explain each time. Once you know what metta means, a teacher or narrator can simply say the word and the whole practice of loving-kindness comes with it.

What do the core Buddhist words actually mean?

Here are the terms that come up most often in stories, teachings and guided practice.

Dharma (Sanskrit) / Dhamma (Pali)

The Buddha's teaching, and more broadly the truth or law of how things actually work. When someone says "the Dharma," they usually mean the body of teachings that began with the Four Noble Truths and the Middle Way.

Karma (Sanskrit) / Kamma (Pali)

Intentional action and its consequence. Karma is not fate or punishment; it is the simple observation that actions carried out with a certain intention tend to shape what follows, in the mind as much as in the world.

Sangha

The community of practitioners — traditionally monks and nuns, but used more loosely today for any group of people supporting each other's practice.

Dukkha

Often translated "suffering," though "unsatisfactoriness" is closer. It names the way even pleasant things are unstable and incomplete, which is the starting point of the Four Noble Truths.

Metta

Loving-kindness — an unconditional goodwill extended to oneself and others. Metta meditation is one of the most widely used practices for softening a tense or anxious evening; see metta meditation for restful sleep for the practice itself.

Nirvana (Sanskrit) / Nibbana (Pali)

Literally "blowing out" — the extinguishing of the fires of craving, aversion and delusion. It is described less as a place and more as a release, the cooling of something that was burning.

Sila

Ethical conduct — the discipline behind the Five Precepts. Sila is one of three pillars of the path, alongside meditation and wisdom.

Bodhi

Awakening or enlightenment. It's the root of "Bodhi tree," the tree under which Siddhartha Gautama is said to have become the Buddha.

Anatta / Anatman

Non-self — the teaching that there is no fixed, permanent self underlying experience, only a changing stream of processes.

Anicca

Impermanence — the fact that everything conditioned arises and passes away. It sits close to dependent origination, the teaching that nothing exists on its own, independent of causes and conditions.

Samsara

The cycle of repeated existence, driven by craving and ignorance, that the path aims to see through clearly rather than simply escape.

How can these words help with sleep and a restless mind?

Several of these terms map directly onto ordinary insomnia. Dukkha names the discomfort of a mind that won't stop working. Anicca is the reminder that this wakeful, wired feeling is itself temporary — it will pass, the way every mental state does, whether or not you manage it perfectly. Metta gives you something to actively do with a keyed-up mind: turn attention outward, toward goodwill, rather than round and round on a private problem.

None of this is a technique for forcing sleep, and none of these words describe a cure for insomnia or anxiety — if sleeplessness or worry is a persistent problem, that belongs with a doctor, not a glossary. What the vocabulary offers instead is a way of relating to a restless night that doesn't add a second layer of frustration on top of the first. Calling a wired mind "dukkha" rather than "something wrong with me" is a small but real shift in tone.

The words also make the stories richer once you're lying in the dark listening rather than reading. A Jataka tale about generosity lands differently once you know that dana (generosity) is one half of a pair with sila (ethics). A line from the Dhammapada about a calm mind makes more sense once you know samsara is the cycle it's calming you out of, at least for the length of one verse.

Where can I hear these words used in context?

Reading definitions is one thing; hearing the words spoken slowly, inside an actual story or teaching, is another. The Dhammapada verses for a restless mind use several of these terms directly, always in a sentence rather than a list. The four brahmaviharas — loving-kindness, compassion, joy and equanimity — are a good next stop if metta was the word that caught your attention here.

The Buddha Story app narrates teachings and stories where this vocabulary appears naturally, glossed in plain language as it comes up rather than front-loaded as a lesson. It includes the Dhammapada's 423 verses, all 547 Jataka tales, the Metta Sutta, and the Satipatthana Sutta, narrated in 5 languages with a sleep timer, offline mode, a sound mixer and background playback, so a story can run quietly in a dark room without a screen demanding attention. There's a 3-day free trial on Android through Google Play, with monthly or yearly options after that, no ads either way.

You don't need to know any of these words before you start listening. They tend to arrive on their own, one story at a time, the way most useful vocabulary does — attached to something you actually remember.

Frequently Asked Questions

What are the most common Buddhist words?

Dharma, karma, sangha, metta, dukkha and nirvana are among the most common. Each names a specific idea rather than a vague mood — dharma is teaching or truth, karma is intentional action and its result, metta is loving-kindness, and dukkha is the unsatisfactoriness the Buddha pointed to.

Are Buddhist words Sanskrit or Pali?

Both. Sanskrit and Pali are related ancient Indian languages, and many Buddhist terms have slightly different spellings in each — dharma and karma are Sanskrit, dhamma and kamma are the Pali equivalents. Neither is more correct; different traditions and texts favor one or the other.

Do I need to know Buddhist words to meditate or read the Dhammapada?

No. The ideas behind these words matter far more than the vocabulary. Most translations gloss the terms in plain language as they go, and the Buddha Story app narrates teachings and stories without assuming any prior familiarity with Pali or Sanskrit.

What is the difference between karma and dharma?

Karma refers to intentional action and its consequences — what you do shapes what follows. Dharma has a wider meaning: it can mean the Buddha's teaching, the underlying truth of how things work, or simply the right way to live. The two words are related but not interchangeable.