215. alalétos
Lexical Summary
alalétos: Inexpressible, unspeakable

Original Word: ἀλάλητος
Part of Speech: Adjective
Transliteration: alalétos
Pronunciation: ah-lah-LAY-tos
Phonetic Spelling: (al-al'-ay-tos)
KJV: unutterable, which cannot be uttered
NASB: too deep, too deep for words
Word Origin: [from G1 (α - Alpha) (as a negative particle) and a derivative of G2980 (λαλέω - speak)]

1. unspeakable

Strong's Exhaustive Concordance
unutterable, inexpressible.

From a (as a negative particle) and a derivative of laleo; unspeakable -- unutterable, which cannot be uttered.

see GREEK a

see GREEK laleo

NAS Exhaustive Concordance
Word Origin
from alpha (as a neg. prefix) and laleó
Definition
inexpressible
NASB Translation
too deep (1), too deep for words (1).

Thayer's Greek Lexicon
STRONGS NT 215: ἀλάλητος

ἀλάλητος, (λαλητός from λαλέω; (cf. Winers Grammar, 23)), not to be uttered, not to be expressed in words: στεναγμοί mute sighs, the expression of which is suppressed by grief, Romans 8:26 (others, 'which (from their nature) cannot be uttered'; cf. Meyer at the passage; Winers Grammar, 97 (92)). (Anth. Pal. 5, 4 συνίστορα ἀλαλήτων, i. e. of love-secrets.)

Topical Lexicon
Linguistic Background

Strong’s Greek 215 designates the adjective translated “inexpressible” or “too deep for words,” capturing experiences that transcend verbal articulation.

Biblical Usage

Romans 8:26 provides the only New Testament occurrence: “In the same way, the Spirit helps us in our weakness; for we do not know how we ought to pray, but the Spirit Himself intercedes for us with groans too deep for words” (Berean Standard Bible). Here the term modifies “groans,” stressing that the Spirit’s intercession operates beyond the limits of human language.

Theological Significance

1. The reality of human limitation. Paul states that believers “do not know how we ought to pray.” The word highlights the gap between finite understanding and divine wisdom.
2. The ministry of the Holy Spirit. The Spirit does not merely supply words; He bypasses words, communicating the believer’s deepest needs directly to the Father. This underscores the Personhood and deity of the Spirit, who searches hearts (Romans 8:27) and aligns requests with the will of God.
3. Assurance of perfect intercession. Because the Spirit’s petitions are unutterable yet fully comprehended by the Father, the promise of answered prayer rests not on the eloquence of the saint but on the perfection of the Spirit’s advocacy.

Relation to the Person and Work of the Holy Spirit

The word sheds light on the Spirit’s multifaceted role:
• Paraclete—coming alongside in weakness.
• Mediator—translating need into divine purpose.
• Sanctifier—conforming the believer’s desires to God’s will by purifying the very act of prayer.

Historical Interpretation

Early Christian writers—such as Irenaeus, Chrysostom and Augustine—linked the “inexpressible groans” to the Spirit’s presence within the Church, especially during persecution when articulate prayer was often impossible. Reformation commentators emphasized gracious enablement: even the most mature believers must depend on the Spirit. Contemporary conservative scholarship continues this trajectory, pointing to the verse as a safeguard against both prayerlessness and self-reliance.

Worship and Prayer Implications

1. Freedom in prayer: believers need not fear silence or inadequacy; the Spirit compensates.
2. Humility: fervent devotion recognises that linguistic beauty never obligates God; only the Spirit’s perfect intercession does.
3. Expectation: God hears and answers prayers birthed in the Spirit, even when the mouth remains mute.

Pastoral and Ministry Application

• Counseling: those crushed by grief may find comfort in knowing that sighs and tears can be Spirit-fashioned intercession.
• Corporate worship: extended moments of quiet can be valued, allowing space for “inexpressible” communion.
• Missions: in cross-cultural settings where language barriers exist, the power of prayer does not depend on fluency but on the Spirit.

Related Biblical Themes

• Ineffable revelation: Paul “heard inexpressible things” in Paradise (2 Corinthians 12:4), and the believer receives “an indescribable gift” in Jesus Christ (2 Corinthians 9:15). These parallels show that both divine revelation and divine intercession can exceed human vocabulary.
• Groaning of creation: Romans 8:22-23 speaks of creation and believers groaning; verse 26 completes the triad with the Spirit’s groans, uniting cosmic, human and divine longing for redemption.
• High-priestly ministry: Hebrews 7:25 depicts Christ “always living to intercede.” Whereas the Son intercedes in heaven, the Spirit intercedes within the believer, displaying Trinitarian harmony.

Summary

Strong’s Greek 215 marks the point where speech fails and the Spirit prevails. In the believer’s weakness, He supplies perfect petitions inscrutable to the human ear yet fully intelligible to the Father, guaranteeing that every genuine need is heard and answered according to the eternal purpose of God in Christ.

Forms and Transliterations
αλαλητοις αλαλήτοις ἀλαλήτοις alaletois alalētois alalḗtois
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Englishman's Concordance
Romans 8:26 Adj-DMP
GRK: ὑπερεντυγχάνει στεναγμοῖς ἀλαλήτοις
NAS: for [us] with groanings too deep for words;
KJV: with groanings which cannot be uttered.
INT: makes intercession with groanings inexpressable

Strong's Greek 215
1 Occurrence


ἀλαλήτοις — 1 Occ.

214
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